I like the composition overall, but if you want some serious feedback....

I think you need a background even an out of focus one, the title is 'old office' - there is no office except furniture.

the materials on the globe are too reflective, again if its old make the textures old and not so chromic.And the globe itself should look like an old globe like those you see in the Pirate movies

the globe bracket/frame needs to be thinner and a bevel of sorts would finish it nicely.

Lastly the lighting, what are you using, its very bright and the shadows are none existent.

I hope this helps, Ive tried to be as constructive as possible, its 7.15 in the morning...

Cheers
Jay