If you have the room I’d go for a cage/power rack. Safety solo lifting was a concern for me… If you look at the room for the squat rack, it wouldn’t be much more for a power rack, but much safer.
Titan fitness, has great stuff, I own the T-3… but they make T-2 and short versions for anyone dimensionally limited.
Buy when they have a sale, or initial buyer coupon.
http://www.titan.fitness/cages-and-racks.html
I lift on our porch… I only have 12 inches each side clearance from the weight bar and the wall, but I make it work.
If you have kids, definitely buy rings… On my off days from Stronglifts… My kids love using the rings in the powerrack.