you fell sort of in the middle as far as prime shot location. if it were my shot i would have either backed up a little further to show the whole chair and some of the backdrop, or i would get really close for a shot that would end up kind of abstract, focusing on a piece of the chair highlighting the age and textures of the wood.
BUT your conversion is really nice, and I love the tone to the picture...and aside from the framing issue, your meaning/title pops out and is one with the picture.
GOOD JOB