... and chrome rim restoration (or polishing)
Good luck with that if the Grand Sport Chrome rims are anything like the ones I had on my standard C6. The alloy on the wheels is "unfinished", just rough, and the Chrome finish is more of a "sticker" on top of the alloy. My wheels were starting to peel slightly, particularly around the air valves. Having spoken to a couple of wheel restoration companies they both stated there was no way to refurbish the Chrome. All that could be done would be to try and strip the entire Chrome finish piece off, machine finish the wheels and then maybe paint. For the expense it appears a better option sourcing aftermarket replica wheels from the USA. They were around $1,400 a set as I recall.
It looks a like a 3LT specification car so has all the options including bluetooth phone support. Headlights are flat beam so do not need a conversion, but there do not appear to be any side repeaters which would be an MOT fail at most places. As already stated, the rear lights look US spec which is also a fail.
Depends how well you know the MOT station and what they are prepared to overlook