Owner-built pool build

I'm planning to self-build a pool in Houston. Here's some details. I'm looking for feedback, suggestions, advice - open conversation (at this point).
Pool Basics

• 22" W x 25' L x 4-1/2' (water level) D Pool (actual 5' depth)
  • + 22'W x 14'L x 6" D tanning ledge
  • with a 7'x7' x 38"D infinity-edge spa
• Gunite construction
• Pool equipment pad will be added alongside a workshop expansion slab, about 10' from the pool
• Planned build Jan '22-Jun '22
• No decking on...

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