The Ebook Design Checklist: Covers, Layout, and Formatting That Feel Premium

Here's the uncomfortable truth about ebooks: buyers judge yours before they've read a single sentence. They judge it from the thumbnail on your storefront, the cover on the checkout page, and the first three seconds after opening the PDF. Great writing can absolutely save a mediocre design once someone's inside — but most people never give it the chance, because a cluttered cover or a Times New Roman wall of text reads as "free download I found in a Facebook group," not "thing worth paying for." The words might be worth $50. If the design whispers $5, that's the price your buyer's brain assigns it, refund requests and unsubscribes included.

The good news is that ebook design is not a talent you either have or don't — it's a checklist. A handful of decisions, made deliberately instead of by default, separate a PDF that looks like a school report from one that looks like it belongs on a $27 or $97 price tag. This guide walks through exactly those decisions: cover, typography, layout, and the export settings that quietly make or break the reading experience. It assumes you've already outlined and written your ebook — this is the pass that makes it sellable.

The cover: designed as a thumbnail, not a poster

Most creators design their cover the way they'd design a magazine spread — full-size, lots of detail, a beautiful hero image. Then they upload it to their storefront, where it renders as a thumbnail roughly the size of a postage stamp, and every clever detail disappears into mush. Design backwards from that reality: pick your cover concept, shrink it to 200 pixels wide, and ask if it's still legible and still communicates the topic in under two seconds. If the title vanishes or the imagery turns to noise, simplify before you do anything else.

• One dominant visual idea, not five competing ones — a single bold icon, photo, or shape beats a collage every time.
• Title in no more than 6-8 words, set in a typeface that's still readable at thumbnail size (avoid thin, light-weight fonts for the title).
• High contrast between title text and background — light text needs a genuinely dark area behind it, not a busy photo it fights with.
• A consistent color story that matches your storefront theme, so the cover doesn't look like it wandered in from another brand.

Typography: fewer choices, better ones

Font pairing is where a lot of first-time ebook designers overcorrect — three display fonts, a script for pull quotes, a monospace for emphasis, and suddenly the page looks like a ransom note. The premium move is almost always the boring one: one typeface for headings, one for body copy, and restraint everywhere else. A clean sans-serif (something like Inter, Helvetica, or Söhne) for headings paired with a readable serif or humanist sans for body text covers 90% of ebook use cases and never looks dated.

Line length deserves special attention because it's invisible until you notice it, and then you can't unsee it. Text that runs edge-to-edge on a full page is genuinely harder to read — your eye loses its place scanning back to the start of each line. Cap your text column at roughly 50-75 characters per line (that's typically 60-70% of a standard page width) and add real margins, even if that means more pages. Buyers don't count pages; they feel readability, and a shorter page count with generous margins reads as more polished than a dense one that feels padded to hit a number.

Layout and white space: the cheapest upgrade you can make

If you do nothing else from this list, do this: add more white space than feels comfortable. Cramped layouts are the single most common reason a well-written ebook feels low-value — not bad information, just too much of it packed onto every page with no room to breathe. Generous margins, real paragraph spacing, and section breaks that actually look like breaks all signal that someone cared about the reading experience, not just the word count.

Nobody has ever finished an ebook and thought, 'I wish that had fewer margins.' They think that about the ones that felt cramped, and they don't buy the next one.— store.fan team

Export settings nobody tells you about

You can nail every design decision above and still ship a PDF that feels cheap because of how it was exported. Two things matter most: file size and text rendering. A 90MB PDF because every image was dropped in at full camera resolution takes forever to download on mobile data, and a buyer's first experience with your product becomes a spinning loading icon. Compress images before placing them (aim for images no larger than they'll actually display at, saved as optimized JPEGs or WebP), and use your design tool's "export for web" or "reduce file size" PDF option rather than the raw print-quality export.

Second: always export with text as selectable text, not as flattened images of text. This isn't just an accessibility nicety — it's the difference between a buyer being able to copy a quote, search for a term, or read it aloud with their phone's accessibility tools, versus a PDF that looks fine but functions like a photograph. Most design tools (Canva, Figma, Adobe InDesign) default to this correctly, but double-check by opening your exported file and trying to select a sentence. If you can't highlight it, re-export.

1. 1Export at a moderate compression setting — test on your own phone's mobile data to confirm it opens in a few seconds, not a minute.
2. 2Confirm text is selectable, not flattened images, by trying to highlight a sentence in the exported file.
3. 3Open the final PDF on both a phone and a laptop before uploading — layouts that look fine on a 27-inch monitor sometimes break on mobile.
4. 4Name the file itself something clean and branded (your-name-guide-title.pdf), not "Untitled_Final_v3_REAL.pdf" — buyers see this filename after download.

Where design meets the sale

None of this matters in a vacuum — it matters because the same cover you just polished is the first thing a stranger sees on your storefront before they've decided to trust you with their money. That's why store.fan treats your product image and your store's own cover photo, avatar, and theme as one connected system in the store designer: the polish you put into your ebook's cover should visually match the storefront it's sold from, so the whole experience feels like one considered brand instead of a product bolted onto a generic page. If you haven't set that up yet, it's worth doing before you launch anything — you can create your store and have it live in minutes.

It's also worth remembering that design quality directly affects the numbers that matter after the sale, not just the sale itself. A cramped, hard-to-read PDF drives refund requests and quiet dissatisfaction that never shows up as a complaint — it just shows up as someone who never buys from you again and never mentions you to a friend. A polished one does the opposite: it becomes proof, screenshot-able and shareable, that you deliver more than the price tag implies. That's the compounding return on the two or three extra hours a real design pass takes.

The next 60 minutes

You don't need to redesign your ebook from scratch to see the difference — run through the checklist above on your current draft and you'll likely find three or four fixable issues in under an hour: a cramped page, a third font that snuck in, a cover that dies at thumbnail size. Fix those first. If you want to see how a fully designed storefront and product presentation come together in practice, a live example store is worth a look before you finalize your own layout — it's easier to copy good instincts than to invent them from a blank page. And if pricing is the piece you're still figuring out, the pricing page lays out what's included on each plan so you're not guessing while you polish your product.

Design is the last mile between a finished document and a finished product, and it's the mile most creators skip because it feels like polish rather than progress. It isn't. It's the difference between a PDF that sits in someone's downloads folder unopened and one that gets read, screenshotted, and recommended. For more breakdowns like this one, the blog has playbooks on pricing, launches, and everything else between "finished writing" and "first sale" — and if you hit a snag with uploads or formatting along the way, you can always contact support.