No problem happy to help. If I recall, my daughter went from level 4 to about level 8/9? They don't split by levels, the last time she went she was in an elite group (or what felt like one) with I think it was Ellie Lazzari and Gabby Gallentine by chance. Needless to say, she was pretty intimidated.
But yes the coaches were pretty hands-on. And there are several at each station. The gymnast is only the "leader" of that group and helps come up with their dance and team name and team cheer. I know my daughter worked a lot with Adrian Burde such that he always speaks to her (casual hello, no recruiting violations lol) when he sees her at the gym/competitions.
I have never seen them announce who will be there in advance. But there are plenty of coaches to make sure everyone is safe.
As far as upskills, it really is up to the gymnast to speak up and ask the coach to work on helping them try to do a particular skill. Otherwise, they will just let go through the drills at each station. I also know that they will not let them do an upskill if they don't think it is safe or appropriate. I know my daughter got one camp because she wanted to try some new skill and they wouldn't let her.
Overall, a fun action-packed camp. No pressure, just really enjoy being around a lot of other girls that love the sport and just love being in the gym.