allllllllllllmost done...?

so here's an illustration i've been working on painting for the last week. I'm really happy with it, but i'm not sure how to crop it. here are some screenshots of the different crops for composition that i'm thinking about, but i can't decide! votes!

the is the original, un-cropped version:



and these are the two different crops i'm thinking about:








any advice is much appreciated. i myself am leaning towards the first or third crop. thanks for looking!