Nope. Sorry.

Commercial pool Q & A is low priority for me. It's what I do locally, and I'm *very* familiar with the problems, issues, and solutions. But none of those things mix with the forum well, nor do responses here serve the forum generally.

Given that my time is limited, I'm simply not willing to put more into answering your questions. There are pool designers and consultants available: you may want to spend some time with one of those.

Good luck . . . and I'm done here.