Study the way fabric folds and wrinkles. The ears are misplaced. You should use a sketch pad. The fur seems very unnatural it looks more like tentacles than fur. Use thin markers for outlines if you use pencil for instead, it has a inexperience sort of vibe to it. There seems to be no use of guidelines. Try to keep it in proportion it's neck looks abnormally long. Try drawing tigers and humans in their natural state of being first before you start crossing your species. Meet me during Japanese lessons, I'll more than happy to help any way I can.
He's not supposed to be realistic,he's a cartoon tiger.His animated body is supposed to be a lovable character and not so much a realistic one YET.I'm working on more realistic ones but I'm not used to drawing non-antro characters.So many of them end up scrapped.I need practice...