Best way to suspend a net between trees

I have a net like this and about this size. I currently have it redneck suspended 10’ between 8 trees trees about equally spaced around its perimeter. I take it down in the winter and it’s heavily shaded… has held up well. There isn’t a lot of tension so it sags a good 2’ when peolle are on it (200-300 lbs total).

If like to lower it closer to the ground and get it tighter…. And do it a Non-redneck way.

Ideas???

I have an extra zipline cable, a come-along, and cable grabber. I was thinking of using the zipline as the perimeter and tensioning that with the come along/cable grabber and securing that with u bolts as I do with a zipline- only in a circle around the trees using tree protectors between cable and tree.

Then, suspend net from the perimeter cable and tighten /tension the net by wrapping around the cable.

Id like