How I made my fold-able hammock stand

Due to the tree’s in my garden being still too young and thin to use them for my hammock, I liked the idea of having a hammock stand.
I could not find any design online that I really liked and which was completely fold-able.
So I spend some time drawing and thinking, and came up with the below design, and build it.

Completely folded:

And opened:

And the making of:

— Edit —
After many requests about a drawing with sizes, I made one: