Hope it looks ok and that you like it!!
Anything not in this list is fine to do, but these are just the big ones!
Likes: humanoids, ferals, pastels, eye bleed, early 2000s web/webcore, weirdcore, kidcore, pale colors
Dislikes: super buff or overweight designs (don't have the skill to draw them..), purple as the main color (pastel excluded)