I like the elements and the placement. The background is a bit distracting. Also, the subject (the glasses) seem too dark. The DOF suggests attention to the glasses but the brighter gun wins out in the end.
working- i noticed the hole right away, focus is sharp.
not working as well- it seems a bit dark overall. the table seems a bit crooked/angled, and you can see the seam on the left side.
on a different level, I think this would be stronger without the gun. or if it was pushed a bit farther back in the DOF. As it sits now, the gun is struggling to be the center of attention, I think due to the dynamic angle, and the fact that it holds more contrast than the glasses do.