In 1961 at the time of the coming of the Honda Benley there was a student who rode a Vespa 160 Grand Prix and he passed among the mere 150 Lambrettas and sneered at the Lambretta 125s. I did not realize how much he had affected me until I saw a wooden model of a Piaggio 880 executive jet with clay to modify it for birdstike. Then I heard of the Pignatellis and I was in awe of their industrial base.

It is a very nice idea to put a small-scale model in a life-size environment, but small depth-of-field in such closeup renders that uneasy, especially because you used a too opened aperture (you ought to use f/16 or f/22, but perhaps your camera does not permits it, only a SLR either silver or digital can do), here the front light lacks some sharpness. If some areas lack a bit of sharpness, you can use the Sharpener tool of Photoshop or use one of the possibilities of the Filter Sharpen, but be prudent: in expert hands you really increase the sharpness, but if you do too much you ruin your picture, therefore do that on a special Layer and not on the main Background one.