Thank you for the feed back I really do appreciate it a lot  sorry I took so long to reply I have been busy lately ill try to do another challenge soon.  And yea I find color and shading to be quite difficult.

Hi Corunder! I like your squirrel, it's a cute first entry! I think focussing on colour would help you improve. Perhaps using a darker coulour for outlines and fewer colours for the fur, and lowering the contrast between green and red :)