Charge 200k+ for sure :D
As for critique, I love the ways you've been developing interesting, creative compositions (like the torch-lit path for a contest, and your sun tarot!), as well as the details you put into your pieces (e.g. the koi fish)! Your lighting and color use are so visually appealing too :)
One suggestion for where you can push future pieces is working with darker and/or sharper shadows on the body, particularly to increase the light/dark contrast. Could make a piece more eye-popping! That said, there's nothing wrong with slightly flatter shading, since in some ways it's a stylistic choice :) But I think stronger light/dark contrast would only serve your love for color vibrancy well. The horse in the torch-lit piece had great shadows on the body, in fact!