parking on hill

Up until today I’ve always stored my puma travel trailer at my in-laws because I never thought it was possible to keep it at the house due to the extreme slope. Well I managed to park the thing in the backyard and I’m curious if this looks to be acceptable to anyone else. I used 4x4 blocks of wood as chocks behind the rear axle, and drove in 1.5 foot stakes to keep the blocks from moving anywhere. I also used rubber chocks behind the front axle, and I finished it off with xchocks. It didn’t budge an inch when I decoupled from the ball, and I lowered the nose down as far as possible. It’s still at an extreme angle, but I don’t plan on turning on the fridge or extending the slide while it’s parked like this. Any problems keeping like this until I can build up a more level pad? We are planning on building a level pad at some point down the road.

thanks