Suki can't be dead! for four good reasons!

1. It would make me very sad

2. It would make Sokka very sad

3. It wouldn't be original anymore.. Yue's been there..

4. If Suki would be dead, the Sokka curse would be confirmed and Sokka would have to fall in love with the Fire Lord next to curse him..

Suki has a 50-50 chance of being alive. She was alive for a while for Azula to use it against Sokka. She did say Suki had stopped talking about Sokka, so either she gave up hope or has ceased to be.

As to the naked girls running around, I don't think that was answered way back when. So, only the uniforms were stolen and not all of the uniforms. Only three sets of random pieces were used from about 5-6 Kyoshi warriors. Also, we've seen all the main heroes and most, if not all, the main villains wearing as little as possible.

Suki probably didn't give up hope.. Azula was just messing with Sokka's mind.. And it worked..

You know, if you just search for "suki" you get like 15 threads on this, one even named "Is Suki dead?" from over a year ago, which, by the way, happens to be locked.

Thus, in before the lock.