Yay very nice piece i just have a couple sugestions
First of all is ver nice, the colors are great and the idea is prett cool, the stle is ver good and interesting also the compositon is pretty good at least to me
one of the things i would improve tho is that you don't have many values going on, you can go to photoshop or whatver you use and decrease the saturation to 0 and the levels panel and almost all your tones are gathering around the middle tones and lights, is not a very bad thing but in a piiece full of light like this one, contrast is key, darker tones make the whole image have a greater feeling of dept like in the wolf paw it almost feels like is on the same plane as the one that is near us, part is because maybe you need to make it go a little bit more "back" in space but thee light would surely help us to give more sensation of dept c:
Other thing is the line art, maybe yyou could have gotten a really nice result if the line art was not black but something near the color of the skin or furr and it would look really nice c:
other thing is that the light doen'treally matches the shadows, because i can clearly see the light comes from the right but the shados comee from the left maybe you could haveused some reference for the light that helps a lot
that i pretty much it, i mean mybe some back light for the fur of the wolf as is hair and it lets light come trhough it and maybe sosme more hard brusshes on the trees to give them some texture.
Over all i think is aa really great piece, uhm i hope i am nont being too harsh , i really love the style nd the face and colors, is really amazing the idea is also pretty cool is just some little details i would work on more, you are doing an excelent job, keep doing it that waay and yeah c:
Thank ou also for letting me critique this s it helps me to see other things i wouldn't on m own art and makes me thing about them next time i am drawing, i hope i helped woo have a nice day