I picked up a Grand Trunk Ultralight to hang in my sons room the other day and I rigged up a single line suspension with descender rings and 50' of para cord (I know, not the best suspension but it's just for trial uses). I am having a hard time getting the ridgeline length dialed and wondered if anyone else has a good idea what length works well. This is my first gathered end hammock so I'm just trying to get a little more familiar with set up.