Yes, the tire size affects it a little bit.
The 245/60 vs 235-60 adds 0.25in to the tire radius so the equivalent ride height to achieve correct alignment geometry with the 245's mounted is 5.75in.
https://tiresize.com/comparison/
33psi vs (spec) 30psi tire pressure seems close enough but it's easy to deflate to 30psi just in case.