I'm going to have to be critical here. The background is great; simple. The light textures shouldn't have been saturated so much. I think you set them to Linear/Color Dodge which is what did that. Moving on, the render effects seem a little scattered; a little different in different places. For example, the arms look great yet the jersey and shorts are a little too saturated which means they do not blend well with the grey background. Also, you cannot see the face. I did however think the text looked good yet could probably have been a little darker. I'm sorry. I'm not trying to bring you down or anything.
On the bright side, I think you did a fantastic job with the logo; even better than KBC in fact. The Titus Bramble was great as well; just could have been slightly darker. I reckon you should set light textures only to screen/lighten as they bring the best results.