1. Lots of ways to secure the hammock. Lots of ways of building in hang adjustment
2. The thread subject reads: ....."adjustment to hang."
3. For most everbody, noobs included, twisting and re- cinching an encircling strap held fast by friction to a tree is, what the post suggest: easy.
4. Not mentioned is that every time you hang on non-level ground, you will likely be raising the wrapped strap on one of the trees, anyway. Twisting the wrap a little to shorten or lengthen can be done at the same time.