HELP! transmission mount torque

So… This is why I hate having folks work on my car. but there are things I just can’t do myself (lack of skill & tools).

I had a new clutch put in about a week ago. for the past few days I’ve noticed a “clunk” between gear changes from under the car. I figured it might be the exhaust hitting something. so, I jacked up the car and took a look. here is what I found:

http://www.voidopolis.com/images/IMG_0290.JPG

Yeah, something look wrong? so, there is a missing bolt and the other was 2 threads from dropping off. Not sure if you can tell from the picture, but the mounting plate under transmission is also not torqued down - One of the bolts (the one on top center of the picture) is almost completely loose.

1st question: what are the proper torque specs for these bolts.
2nd question: what else should I be checking in case they fucked anything else up…