Welcome, and nice color combo!
I've got the Aerokit II (minus the tail) and I think it totally transforms the look of the car. 17" wheels might look a little weird with it though. I've got 18's and it still needs a drop. Eibach/Bilstein here I come.
And don't forget to add a B&M short shift. IMHO, best bang-for-the-buck mod and a must-have.