6/10 - if you blended the render, cant really tell, and the "thing" on the bottom right doesnt seem like it belongs there.
that thing u are talking about is lighting effect... 5/10 for ur sig...need depth, need lighting need focus point. pretty good for beginner
b00mstick is kinda long and annoying to place on sigs 7/10 text needs work and the render could be belnded more, but it's good. EDIT:, now that the bevell and emboss is gone 7.5 out of ten