Ported head not really needed, could spend the money elsewhere.
9.0:1 Cps are a custom piston and will need to be ordered.
I think the 38mm gate will be too small, safe bet is a Tial 44mm.
Dont worry about cam gears either. Just stick with VCT.
If E85 is an option id say 1000cc injectors would be ideal. I have a set for sale if you are interested.
I assume you have not contacted anyone to do the work for you yet as most of your questions would have been answered already.