I would make myself a shelter from hazel and a large cheap tarp or two, just like these two 'sheds' I've built in my woods
this is 4m long, 2.5m wide and the same high and only needed a dozen or so poles plus two tarps (one is an old knackered one) and a bit of string. It does also have a door now, this was a mid-construction photo.
this is about 5m diameter at the base and has a fire in the middle
I've got an army matress to sleep on and I've been out in teh round one all through the winter snug as a bug
Sadly it has fallen apart now (it took a day to make and was a temporary job 4 years ago), so I'll be trying the bender out this year