I said i'd do it earlier, and I had nothing better to do at the moment so here is a shitty but hopefully helpful guide to both the CVR avatar descriptor, since it took me a while to really get used to it, and how to setup what is basically the equivalent to the FX layer in vrc. (has your facial gestures, toggles, locomotion layer etc)

Hope it helps any anon who may have been willing to explore cvr but got thrown for a loop by the avatar setup.