I hope it's okay to upload it two times, first one with the original to compare and the second is the reworked only. I'm very new at drawing and hope to get some feedback this way. I know it's not flawless, not at all, but I'm learning. I use GIMP since about a week and not only I learn to draw, I learn to use the software, too, atm.
AI generated pics as a starting point is a big help for me, I'm lightyears away from drawing something good by only myself.

So please, leave your oppinion in the comments, they are very appreciated.