I really like the atmosphere you portrayed here, it gives off a deep eerie feeling with the characters breath showing and the blood (: Also I like how you made the background simple and dark. It works very well with this kind of scene :3 Oh and I like how the colors flow over into eachother, looks better than sharp edges in my opinion :3
thank you so much! I think the best advice I can offer is to make sure your sketch is solid (as far as posing goes, you want to try to make it dynamic) before you go into lineart and adding details. Its hard to make interesting poses for canines because they are already very structured animals!