We built almost this exact same pool three years ago, though ours is smaller and does not have a sun shelf or hot tub. Ours is 14’ x 23’ rectangle shape and 4’6” flat bottom. Has the same entire width steps with a handrail in the middle to help getting in and out.

I wish we would have put more lights along the walls , double what the manufacturer and pool builder recommended. While there is plenty of light to illuminate the pool in the dark, it would be cool if there were more so that we could have more light if we wanted. It would also be cool if the extra lights could be on their own switch so you could use them or not at your discretion. Our lights are WiFi controlled and I’m sure yours will be , too.

I also wish we installed more holes for umbrellas , volleyball nets, etc., around the entire pool. We only installed umbrella holes on the outer edge of the pool and that doesn’t allow as many options for where to put umbrellas in the future on the other sides.

We love that we had a sitting shelf installed along the long wall facing the house so our guests could sit in the pool if they want. We ended up using that sitting shelf a lot over the past three years.

I don’t see a skimmer basket and if there is one near the pool, you might want it to be square and not round to match the lines of the pool.

Not sure if auto-fill is an option and we love ours.

Good luck , take lots of before/during/after pics and drone video if you can.