Well done! It's the same as when you passed your driving test, got your PPL, and if you have done it yet, got your I.R.: Now you have obtained the license/rating you've got to learn how to use it! Don't be afraid to ask questions of your more experienced colleagues - they will have come across your problems before - and of course if that fails we will always try and help you here - the cloak of anonimity is sometimes very useful - Enjoy your new rating!
P.P.