Welcome. Did you already install everything you have on the first part of the list?
If so, you need a tune ASAP!
If not, then I'd reconsider and send back the uppipe & header
As far as your list that you're interested in, not all of those things will work with access port OTS maps unless you plan on getting an opensourse tune.
Fuel pump and injectors IMO shouldn't be done unless you are upgrading the turbo.