Hello Christina,
welcome to the family, we don't bite (just give a nasty suck)
My experience so far has been friendly, if you have a problem don't be afraid to post it, there's bound to be someone who's been there, who whilst not being able to solve you problem can at least offer some advice or "point you in the right direction".
other then that have fun, and don't take life to serious, you never survive it.
Shazz