wow, that looks amazing.
i can't read the fine print without a drop shadow, but that's probably the last thing you're worried about.
your shadow work on the spear and shield look great, but I think the helmet needs some shadow to it also, or it just looks too "photoshopped," if that makes sense. also, is it me or does the front of the shield seem a little out of focus. almost like that part of it is low quality.