What I would suggest is come out and take the 101, we will be covering the general skills needed to off road and then come out on open runs and watch how others do things and try different ideas. This is a sport of learn by mistakes. getting stuck and hung up is part of the sport and as a new person learning it is expected. Heck I have been at this for some time and when I go out with people they take bets on how long it takes me to get stuck. (so far it is 2 times in 10 feet of nothing). Have a sense of humour about it, lesson and learn.
If you are still unsure about something during the run, ask questions. One thing is if you ask 10 people on how to approach an obstacle, it is very easy to get 10 different answers. try them all and pick the one up like.