Sieghart OC

Yay~ I finished my OC using Suzugamori Ren (Cardfight Vanguard) as a base >o< It's kind of a remake from the first one I imagined, and thanks to I could ge t a better idea of how to do it (thanks >o<!)
I tried to draw a lake or something in the background, but It sucks :'c I had some problems with colours and shadows too (as always u.u) and there are some weird things that I can't stop thinking of how they could've been drawn better than that ;A;