Hi there! I'm Sarah and I'm a Buddy. Very nice to meet you.
I see you've started posting, that's great! Don't let the size of the forums intimidate you - everyone here is really friendly, caring, and supportive. That being said, why don't you pop by the Arrivals & Departures forum to introduce yourself? There're also some great threads there about using the forums and obtaining advice and support. Definitely a good starting point!
Anyway, let me know if you need anything, I'm just a PM away. I have no life outside of TH so I'm usually around.
Take care!