Article Summary: Level Up Your Art
- The Goal: Moving beyond "filling in the blanks" to creating professional-looking art.
- The Prep: Why "Clear Gesso" is the secret to better paint adhesion.
- The Flow: How to use Flow Improver vs. Water (and checking for winter damage).
- The Blend: Mastering the "Zig Zag" and "Feathering" techniques for soft edges.
Beyond the Lines: 5 Advanced Techniques to Make Your Paint by Numbers Look Like an Original
You have mastered the basics. You’ve read our Beginner’s Guide, finished your first kit, and experienced the incredible stress relief benefits of the hobby. But maybe you looked at the final result and thought, "It still looks a bit... blocky."
The difference between a "craft project" and a piece of art you are proud to frame often comes down to technique. The good news? You don't need to be a professional artist to master these skills.
Here are 5 advanced techniques that will transform your next custom kit from a coloring exercise into a masterpiece.
Figure 1: Blending effectively removes the "blocky" look of standard kits.
1. The "Invisible" Primer: Clear Gesso
Most beginners paint directly onto the canvas as it arrives. However, if you are working on a Large Format Canvas, preparing your surface is vital.
Pros use Clear Gesso. This primer adds "tooth" (texture) to the canvas. Unlike white gesso, which covers your numbers, Clear Gesso provides a gritty, grippy texture while keeping the guide visible. This stops paint from sliding and allows for richer coverage.
2. Ditch the Water: Use Flow Improver
When acrylic paint feels thick, your instinct is to dip your brush in water. Stop! Water breaks down the binder, leading to spotty coverage.
Instead, use a few drops of Flow Improver (or Flow Aid). This breaks the surface tension, making the paint glide like ink without losing color strength.
❄️ Winter Shipping Note
Is your paint lumpy or gritty? Before you add Flow Improver, check if it has suffered cold damage. Read our Winter Shipping Guide & Guarantee to learn the "Cottage Cheese Test" and how to revive frozen paints.
3. The "Zig Zag" Blend
The hallmark of a paint by numbers is "hard edges", where one color stops and another starts abruptly. To make your painting look realistic, you need to soften these transitions.
The Zig Zag Method is the industry standard for this:
- Paint two adjacent areas (e.g., a dark blue sky meeting a lighter blue).
- While both paints are still wet, wipe your brush clean.
- Gently zig-zag your brush back and forth across the line where they meet.
- This physically mixes the paint on the canvas, creating a soft gradient rather than a hard line.
4. Feathering for Softness
Similar to blending, "feathering" is perfect for elements like animal fur, clouds, or hair in Custom Pet Portraits.
Instead of painting a solid block, use a dry brush to pull tiny, wispy strokes from the painted area out into the unpainted area. This creates a textured, organic edge that mimics natural hair or fluff.
5. Ghost Busting 👻
Nothing ruins a painting like a black number showing through light yellow paint. Before painting light areas, color over the number with a white pencil crayon or a white gel pen. It effectively "erases" the number so it won't show through your final coat.
Figure 2: The Zig Zag method (right) creates a much smoother, more realistic transition.
Ready to Test Your Skills?
Now that you have the knowledge, you need a canvas worthy of your new skills. Mastering these techniques not only improves your own art but makes your finished pieces perfect for gifting.
(Not sure what to gift? Check out our Ultimate Creative Gift Guide for ideas.)
Create Your Masterpiece
Upload a photo and turn it into a custom canvas. Perfect for trying out your new blending skills.
Start Your Custom Project