Bounty Hunter thermal detenators can blow up those shiney metal objects too.
I opened the Jabba door, and it has 10 hunter missions, where you have a team of bounty hunters and have to find rebels. Important point is that IG-88 can use Bounty Hunter panels, R2 panels and 3P0 panels. I've done them all. The faster you do it, the more studs you get, and you get a gold brick for every one you complete.
I also built the Falcon minikit.