Come to my Window

This is very nice! The proportions are correct! The shading colors are correct too! I think you need some harder points on your shading, and the direction of light can be slightly confusing as well! The girl's face should be lit with only reflected light since she's facing away from the light source you've given me. Having them lit like that suggests flash on a camera or something coming from our perspective. Some harder shades should fix this too since it's night outside, the light isn't clouded and evenly lit everywhere. A darker gradient from the outside to the inside should make the lighting more contrasted and realistic because there aren't lights on the outside! You're on your way, this is really amazing!