I was thinking this style of platorm needs a ratchet strap to really work well. Yours looks good.Nice build! I like the design similar to the tree steps. I might have to try something like that. 3 lbs is good! Here is my first platform attempt, works pretty well except on small trees and it does tend to pull away and bend down. Similar size about 10”deep and 14 wideView attachment 35369View attachment 35370View attachment 35371