This looks good. You've got account setup and Garadget added to it.
Re. timer: Just reset the unit by pressing "R" button and let it re-connect. Refresh the page in app and it will show the correct time.
Re. commands: This has probably to do with wiring. Here's how to test it: using a peace of conductor electrically connect the two screws in the Garadget's blue terminal to confirm that the door responses as if you pressed the wall button. If the door doesn't move then either the wires are not connected correctly to the opener or opener doesn't support a simple wall button control.
Re.names: yes, that's normal. It's Particle's component in the mobile app giving the doors funky names unless you choose to change them.