In addition to the electrical bonding issues, there is the structural. I, too, thought I noticed that the lawn is above grade of that beyond the back wall. I'm guessing there are some vectors that have to be considered, how the weight of the pool will be pushing against that retaining wall, and how close the pool can actually be to it. Something for an engineer to work out, probably.
Not to belabor (but I will!), your idea of a small yard, and how to place a pool in it, are definitely different than mine!
That is a huge expanse, and what looks to be a smallish pool stuffed way over in the corner. And maybe that suits your goals for the use of the rest of the yard. That's the great thing about designing your pool, and installing it yourself. You can have it exactly the way you want it! (Well, as long as it meets code, that is!!)[/QUOTE
I don't have the knowledge you have of what you have to do to take care of a pool. Or what spaces are needed to do it. I have seen a lot of pools with the fence attached directly to the pool uprights most of the way around. I looked at this as being a lot less room than the two foot I allowed myself around this pool. I can push it out with no problems, just trying to be neat in a space that is somewhat small. My lot is a quarter acre with the front yard and the house and two good sized building does not leave too much room in back. This is literally the only place for a pool. If I had thought I needed so much more room I would have gotten something smaller or nothing. I am retired and don't have the money for a ton of wood for a huge deck, and again I have a problem with land shortage. I will give my boss the news, thanks for the information. You have given me lots to think about