Swivel for sure. Also, I see you're from Tn. You'll need a good deal of height, too. Lots of grass to see over.

Sticks are great, too. Especially for the grass issue and predators.

I don't take many unsupported shots - for good reason.

Have a good day man. In honor of personal freedom and the open squirrel season, I think I'll go put a hole through dinner's head.