Art is subjective in the end. Even if your art is like a pokemon that hasn't reached his final form. It shows you are learning new skills as you go along.
Regardless what people think about art. Each piece of art is a stepping stone for the artist giving you a reason to improve and refine your skills.
Still would say you need to think about the shape of the character with the light shining through the window onto the body parts.. It's a skill that takes ages to grasp. But it adds wonders to you art if you learn that skill. Adding creases in the pants because they are bent. light scattering and shadows being projected from objects infront of it.
A good little exercise I did a while back to improve learning to focus on light rays and everything. Was painting in light. Start with a black background (over the top of your current image at a 80% opacity) then painting only where the light would shine upon (then using the blur tool to give the illusion of light being diffused.)
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