Here'* the link for removing the door panel. The clips that you broke are easily replaced and carried as part of the Dorman "Help" cards at many auto parts stores.
If you are having problems with the front window not going down, you may not even have to pull the panel - although recommended for a longer lasting fix. The fronts often bind up mechanically, and while removing the motor from the regulator and lubing things up is the recommended fix, you can often getting it working again by holding the window button in the down position and giving the door a good slam shut.
Black 2000 SSEi, Silverstar Headlights, Angel Eyes fogs, 3rd brake light overlay, hi-flo cat, drilled 180 degree thermostat, Intense FWI, PCM, shift kit, and 3.4 Pulley. Solid front mount.