10 Mistakes Authors Make with Their DIY Book Cover

Your cover is a contract. It promises genre, mood, and quality before a single sentence is read. A DIY book cover can work – but only when it respects the rules of clarity, hierarchy, and shelf fit. Here are the 10 most common DIY book cover mistakes and how to fix them fast.


Table of Contents


1) Tiny or Thin Title at Thumbnail

At 100–150px, delicate letterforms collapse. If your title disappears in retailer grids, clicks do too. Fix: Use heavier weights, tighter tracking on bold words, and simplify lines. Test your cover at thumbnail before final export.

2) Off-Genre Visual Signals

Romance cues (warm palettes, expressive display serifs) differ from thriller cues (high contrast, condensed sans). Fix: Audit top sellers in your sub-genre and echo the patterns, not the designs.

3) Cluttered Composition (No Focal Point)

Multiple subjects compete, and nothing reads. Fix: Commit to one focal point; use scale, contrast, and rule-of-thirds to guide the eye.

4) Amateur Typography Pairing

Random font mixes feel unprofessional. Fix: Limit to a primary display face (title) and a supporting text face (subtitle/author). Create clear hierarchy with size/weight, not novelty.

5) Low Contrast / Muddy Colors

Gray-on-gray titles are legibility killers. Fix: Increase luminance contrast; consider color overlays or glow/outline sparingly to lift type from busy imagery.

6) Stock Image Without Intent

Unedited stock screams generic. Fix: Choose images for symbol and tone, then art-direct: crop hard, adjust color, add depth and texture to make it yours.

7) Your DIY Book Cover Ignores The Series Logic

A one-off layout won’t scale. Fix: Build a system—consistent title lockup, author treatment, and color logic—so each new release compounds recognition.

8) No Spine Math, Bleed, or Barcode Space

Printers need bleed; spines need correct width; barcodes need clear zones. Fix: Validate specs against your printer profile before design lock.

9) Inconsistent Crops Across Formats

What works for ebook doesn’t always translate to audiobook squares or paperback spreads. Fix: Plan alternate crops early to preserve hierarchy everywhere.

10) Designing for Print, Forgetting the Thumbnail

Gorgeous print textures are wasted if the digital thumbnail doesn’t pop. Fix: Design thumbnail-first, then layer tactile detail for print.

Quick DIY Book Cover Fix Checklist

  • Title readable at 120px
  • On-genre color, type, composition
  • Single focal point with clean negative space
  • Printer specs validated (bleed, spine, barcode)
  • Alt crops ready: ebook, print, audiobook

FAQ

Can a DIY cover ever compete with professional design?

Yes—when it respects genre signals, hierarchy, and production details. If sales plateau or reviews flag the cover, it’s time for a professional redesign.

What tools should I use for DIY?

Use pro-grade tools (Affinity/Photoshop/Illustrator) or high-quality templates with strict typography controls. Avoid mobile-only tools for final production.

How do I test my cover?

Compare as a thumbnail against top sellers in your sub-genre. A/B test title weight, focal point, and color contrast.

Can you fix my current DIY cover?

Absolutely. We audit comps and positioning, then deliver a conversion-focused redesign that preserves any equity you want to keep.



author avatar
Ovi Dogar
Ovi Dogar is a graphic designer based in Eastern Europe (Romania). His ideas and willingness to help fellow writers make him the perfect match for you if you're looking for a book cover designer.

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