How do I remove the sunroof motor? I've searched...
 

I've taken out the two brass looking screws I can see with the control panel off and it doesn't seem to budge. Is it even possible to take the motor out without taking the headliner out?

You've got to drop the headliner, remove the sunroof assembly and then R&R.
There's a very detailed thread on here, search for sunroof rebuild.