Welcome to IIS
Once you're hooked, you'll always be hooked
Now you have your scope, you'll need a good set of eyepieces and a barlow lens. A few filters for visual work...like a UHC or CLS filter and a few colour filters. Then you'll want to take piccies...so you'll start with either a modded webcam or DSLR....or even a Celestron NexImage imager

. Then it'll really take off from there...bigger scope, larger mount, good quality CCD camera (that $6000
SBIG ST4000XCM will do


), Astronomik filters, 80mm ED APO guidescope and autoguider. It never ends