I finally managed to make the eyes. I wanted to find an original way to do them, but I didn't know how. Then, I remembered a video I saw some months ago with line art in 3D animation. I searched and found it, and to my luck, it was for the software I use (Blender). And so, I found a new way to make eyes for countryballs in Blender! LINE ART EYES! (It's my first invention to be honest). I'll make some eyes variations and probably make the BALLZ with the flags and I'll make the other things the following days (Modeling backrgounds, Shading, Lightning, etc.).