I wish I could start on the "pretty" bits but for now I'm trying, I say trying, to stay performance related.
Once I'm truly happy with the performance then I'll start tarting up the bay and styling the outside. Although saying that I did just get my interior door pulls & passenger grab handle Hydro dipped in gold carbon fibre weave. But that was reasonably cheap to do (£70 all in) and I hate how scratched up my drivers door pull/switch panel is.
Just got to fit them now but waiting till the end of the month as my cars going to the painters week after next to have a little rust problem sorted.