I like the placement and composition of the image, I feel the viewer's eye is drawn to the right places. Although perhaps less space on the top above the figures head since it feels like it's suppose to be a more closed-in image. You've been using more contrast in important places such as under the chin and in clothing folds, which makes this look a lot better than your previous paintings. For lighting in such an environment, use more yellows and oranges/brighter values; you don't want your character to blend with their background. You're doing good, I hope to see more!

T'would be nice if you named your painting ;) It well done, the tone and atmosphere are strong, so is the characters form, thoug hte red lighting is too flat looking, try doing the lighting additions as an overly on a layer above using a blend mose like multiply or screen. The shading is also a little cloudy and less than solid, but overall you're doing very well, keep it up!