Aussie ads are just lol.
I'm pretty sure that is the way rugs are sold throughout Australia.
I could just tell this was an aussie ad parody by how lame and ridiculous they are, we have a place called 'Doors Plus' and it is pretty much exactly like your parody. Big doors, small doors, garage doors, doors for your pets etc.
That aside, the animation was fine, the main aim was just to get the message visually and in a funny way and I think you achieved that. Trying to make some really amazing animation for a joke just gets lost anyway, like cyanide and happiness. They have similar animation to get a joke across.
Anyway, as long as you had fun putting this together thats the main thing right?
:)