I am also willing to try more complicated pixels at larger sizes, or less complicated ones at smaller sizes. The biggest I'll go is 150x150 and the smallest is 75x75. Also your commission DOES NOT HAVE TO BE AN ANIMAL/POKEMON/WHATEVER. It can be a flower, an innanimate ob ject or whatever; however I will not do frame animations for more complicated pixels.
This is mostly practice for other things XD so I'm looking to have fun with these more than anything else. So I might get kinda picky if I don't want to pixel. Please bear with me!
Line check for Erin :D made the main lines partially transparent so you could tell the difference between the body and wings. I didn't add the second wing frame either because it would've made everything even MORE confusing XD I am planning on animating it though. It'll just be wing flapping and maybe the tiniest bit of up and down movement.