Great project! so funny the video of the garage door alarm! :-))
I'm also using Flyport and I'll try to post something about my project (easy automation in my house). I just wanted to let you know I just saw they made this useful board, Ecco come trasformare il tuo bonus gold in soldi veri: scopri come fare! , Arduino shields to Flyport socket, to use the wide range of Arduino shields. I bought one and I immedialty started to play with Flyport and Relay shield!