Welcome to MCUK
Sounds like your car is going to be very nice ! Take a good look at the options as there are some things that I wish mine had but is very expensive to retrofit - I think youve got most of the things that I would want but its always good to check again...
The mix of fun, speed and economy on the new R56s (the turbo minis) is superb IMO - you will enjoy it!!
Enjoy your stay