From side control tend to lean towards the Kimora, or an armbar, but I’ll try the Kimora first. From mount, I like the cross collar choke or an armbar

I don’t think so. Understandably it will allow some people to progress faster as they’re most likely training more, doing more etc. But for hobbyists, progress may depend on the individual. As a coach you can see whether someone is progressing in classes/open mats etc.

Blue Belt, training since Feb 2023…. My biggest weakness that I’m working on is pressure. Remembering to put more pressure on my opponent so that there is less space.