I love your build. Almost exactly like my new build minus the sleeves and o-rings. I've got an ej22t being sleeved and o-ringed now. What type of o-rings? O-ring heads and block or just block? What type head gaskets are you using?
If you don't like the spool of the 35r (I didn't) look at the precision 5858. On my ej22t it put down over 450 at just over 25 psi. I've got it on a 2.5 hybrid now and it hits 20psi at 3900 rpm and still puts out old 35r numbers. I see your using the gtx 35 so you may like it better as its supposed to be a better spooler than an original 35r.
Great build man. Congrats!!!