Congrats on the new guitar and Welcome to GT.
First tip I can give you since you have full access to the site is to start with the Absolute Beginner Guide. It was totally redone and will give you a very good starting point to learn guitar.
http://www.guitartricks.com/guide.php
We are constantly updating GT with new material so you'll never run out of lessons to look at as you progress.
Good luck and don't be afraid to post your questions, there's always someone around to help you out.