Might be because i'm not good at it myself but I really like this sig. Only thing that i don't like would be the colored orbs in the bottom left, very minor though. Hardly worth mentioning. Oh and the lighting. I think it would've looked better if you had the light in the top exist under the layer of the Hockey player and more to the left. Not really sure but it looks weird having that light source in that spot when theirs a huge shadow right on his shoulder/arms. I'm pretty sure the light source looks like it's coming from behind him and a smaller one right in front of him. Right?
Yeah I knew I messed up on the lighting... I tried to change where the lighting from the stock came from, and that didn't work out too well. But I suck at lighting though.