[Question] I have a question..

I have an iPhone 7 on iOS 10.1.1 I would very much like to jailbreak it. I do know what I'm doing (kind of) I want to install Yalu but like one with less bugs and substrate. Is there a way? Also should I update to iOS 10.2 to save blobs as Mr. Luca say? Will I be able to downgrade? Please help.

P.S.: I'm sorry if I sound like a noob everyone starts somewhere.