Those wheels will look great.
Please please please dont put one of those racing wings on the back far to "boy-racer" for my liking. (only my opinion though)
I bought the clear repeaters from Funky, but only as there wasn't any talk of the MX5 mod at the time (3 years ago), i do the MX5 mod, much cheaper.
Another thing i did which isn't in the pics was remove the orange plastic from inside the front indicator pods. That made a big difference to the look too but they were a pig to get out.
Find that your headlights are naff? get some PIAA Extreme Force bulbs, £60 but you wont be dissapointed, much brighter and as near to the Xenon look as you'll get.