Couple of those i'm going to add to the list.
EDIT - P.S. Still undecided about facelift lights and whether to bother and also, how do you find 16" rims? Acceleration better?
For me facelift lights are a must, look much more modern. Pre facelift lights really date the car IMHO.
As for 16 inch wheels - I have 205/45 tyres which keeps the rolling radius about the same as stock wheels. Acceleration isn't much different but the car is much better on smaller wheels - seems to tramline less, the ride is much much smoother, instantly noticeable,even as low as my car is with the coilovers! The steering is a little lighter with more feedback. Turn in is maybe not quite as sharp owing to greater sidewall flex, but the car is more progressive and has more feel at and near the limit.