Ha thanks, each bracket is rated at 500lbs so it good for 1000lbs total. Held into the studs with 4 3/8"s lags per side. It's stronger than most stands ha
Brilliant use of space; I LOVE it.
As for the actual topic of the post, I do love the scape you have! I'd only express concern like some of the others about places for the little guy to explore