You'll do just fine. Be honest with your P.H. regarding you abilities, as well as short comings. Trust his judgement and experience. Do unto others, etc., etc. That other person you're referring to, screwed up his own hunt, and his companions simply because he was a jerk (IMO) and wouldn't listen to anyone. From what I know of you, you're going to do well, and have a great time. Don't worrry about a thing. Just save a few critters for the rest of us.