Congrats! I know what you mean. Once you get it driving it's hard to concentrate on other aspects of the build cause all you want to do is just drive it.
I took mine for a spin last night. It's been sitting for a while now. It was nice to take her for a spin.
Have fun with it and be safe. Now drive the wheels off that thing.
BTW, how do you like how it rides? I'm loving mine. The Isuzu springs seem to be perfect. Not to stiff, not too soggy.