Your profile can be found on the Purple bar at the top. Clicking this "Dashboard" link opens up so much with regards to your profile:
Clicking on the link above brings up this page by default:
Note, you can select tabs for the following parts of your profile:
MEMBERSHIP: Check the status, expiration, cancel recurring
PROFILE: Update your address, change password, upload Avatar, Create Signature
SHOP: See your latestp purchases, items in your cart, wish lists
COUPONS: Find your member coupons and shop coupons
CONNECT: Find your latest Forum posts, your created groups, and invited groups
HELP: See your recent help tickets submitted
COMMENTS: See and manage your comments