Would be useful to mention stripped screws (obvious from not being able to torque it properly) for cells that don't have welded threads on them and how to fix it. Also maybe a note about cells that aren't fully balanced yet and have an active balancer on them a thermal camera will show it "hot" even though that isn't necessarily indicating a problem.
* Stripped threads on cell terminals that can not be properly tightened. (Do a search on the forum to find resources and discussions about what to do for stripped threads. One recently popular solution is to force thread a ¼" stainless steel stud into the 6mm hole. It will self tap into the hole)