Wotcha and welcome - not owned an R myself but if it was the hatch version you get I would put an STI spoiler on the hatch as the original is too small for the shape of the car IMO, also some bigger rims / standard STI rims to fill the arches.
members on here that have the 2.0l models may be along to talk about day to day ownership, there are some threads already on the forum from members asking questions so feel free to have a browse and read up on some of the topics
IIf I remeber rightly Becky22 had an R hatch, had an issue but that was more to do with a duff mechanic making things worse