I like the layout of the site just a few issues.
A) the price for the bronze is quite low.
B) The pictures you have aren't of high quality and not in the best lighting (shade, lack of sun/halogens), ex. the rover S/C looks black in half the pictures and blue in the others (I know it is buckingham blue

)
C) your one detail says 2 coats of
nxt and one coat of sealant, IMO sorta overkill you can probably do that a little diferently
Overall I like the site, it is easy to use and navigate.