You are on the right track,check the motor accelerates and pulls strong while checking the rear end for excess smoke-blue/black,clutch not slipping,make sure no engine management lights come on,brakes pull up square,no pulling to one side on a straight road,check tyres are good,check doors/wings/bonnet gaps on body are straight and true,check around seals/trim for any masking tape marks and uneven and faded paint,check boot floor for signs of impact, check chassis no. against the V5. Just some pointers,any other ideas from other people? Good luck.
cdc, December 2014