Yeah, a blanket would probably work for me, as well...anything to save my butt....literally...it's really trying to get up in there and I'm not about that...I hope it lasts. So iffy buying chairs anymore cause none of them seem to last these days.
You should get some kind of pillow for now, until you buy a new chair. I have been using a folded blanket on my current chair.
I could rock that!

Looks comfy, actually, very interesting.