This submission has been marked for critique, so here's some critique:

First, your body plan is rather...angular, but let's assume that's a stylistic choice.

Second, you don't have any cast shadows and there's no plane distinction. You have a soft shadow with the same level of feathering, of the same color, everywhere on the body. There's no clear light source and no contexting to the light source.

Third the background and the figure are about the same level of saturation. There's no different in contrast or temperature to draw attention to the figure.

Fourth, the lights are compositionally messy. I can tell that you added those last because they go around the figure, leaving this nice even halo of blank space. Plus, they form arcs which draw the eye back towards his/her butt instead of to the face. The point of focus is right on the tail-nub because the lights flow around the figure and all the leg lines and the spine point toward the bright green spot on the upper right corner.