First of all, this is a bit dark try to incorporate highlights and better shading to make it feel more alive. Also, you need to seam those arms and back mentioned by Misha. But it isn't noticeable in-game (because it is too dark), but technically speaking you should fix those. Another one is that you could have used more colors because there is too much red making a monotone-ish feeling. However, I like the concept of making the Wendigo as a Wen-demon lol. Oh yeah, good job too! If you still try to update this texture, I'll re-evaluate it and approve it (if it is)