I think we have two thing to say :
In first time, it's beatiful ! Colors are good, tuning correct, the fact to put your subject on a book is also a good idea !!!
Honestly, I really like this pict !
But I think also, it can be so much better !
Your pict was shot with a academic way : You are exactly above your subject, the background with the text is good, but with a little part of a table, or another support it could make a reminder beetween the colr (of the support) and the color of the leaf or the key for example. And so, the light are a little little bit too "flash", the reflects of the left of the key is a really little bit (I'll use and abuse this expression because it's really a little détail x) not limited with the white of the background.
So, I love to the suject : this key is incredible ! With the little clock, it can develop our imagination... What it can open ? A door which open on the past ? A secret passage ? A fairy shell... So it's infinity !
So I now and watch the rest of your gallery ! You make a really good work ! Good luck !
(So sorry if you cannot understand me, I'm not a good english speaker...)
Thank you very much for your critique, i really appreciate it
On the matter about showing a part of the table i disagree, in my opinion that would distract the viewers attention from the main subject. But i guess that is a matter of taste.
Oh and about the flash light. I didn't use a flash It was natural daylight, but i understand what you mean