The colors are really great ,thats probaly the best thing out of this piece the colors.

The only problem I have with this piece is that the lion seems to be too small when everything else is so big. Since that seems to be the focus of the piece it should be big. But thats just my opinion.

Might be better with the classic sloth pose, hanging down from all 4 limbs.

Agree with comments: make the lion much bigger! Show both faces if possible. Nice sky, but I don't care so much for the black dots - birds?

Genious subject, the pic is a bit hard to read though.

I was attempting to do it without any 'shading' as a kinda style choice. But I'll give it a try

Edited- Gave lion more detail and added lighting to the sloth

make it a bit bigger. give it red or maroon eyes- and maybe make its mane shine yellow in the flames. You could make the sloth more prominent- maybe give it a light gray lighting.

In what way could I improve the lion?

the lion was poorly made, still I love the piece.