Hi Wizard, frame is looking good.
I too had an indoor swimming pool which stretched over about half of my slab (your daughter would have loved it )
Later found out from the bricky that the plumber had forgotten to cap off the pipes in my ensuite so when they turned the water the "pool" got filled up. Had fun cleaning that out of the house last weekend
BTW I've got a whole collection of master system games (incl spy vs spy!) with console which I saved up for at age 8- still in it's original box