I'm new here, any advice?

[SteveConn]

Welcome aboard

Suggestions: Ask for a raise then get a second job, Cut up your credit card before it gets too late!

LOL

OK really... research everything you put into your tank..preferably before you buy
Take a deep breath!
Ask LOTS of questions and LURK and search this site.. There is SOOO much useful info here and lots of people who will help. You will be amazed at how much you learn over time if you put effort and care into this incredible hobby.