I may be asking too much here

Since I've started working at home, I've noticed my desk chair is not going to meet the challenge of keeping my backside comfy. It was great when I used it 1-2 hours a day, but for 8 hours it's not so good. I just started browsing office chairs online to see if anything jumped out at me. I would like a chair that is comfortable (obviously), but it can't be too big because the office isn't very big, I'd also like it to be aesthetically pleasing (as my husband would say), and less than $100. I'm starting to think something is going to have to give, and I'm afraid it may be the price :/ 

I will now return to scouring the internet for a steal on the best office chair ever!