General discussion

I've been experimenting with Drupal for a few days and generally have had very little trouble. I've installed a couple of different themes and picked one I like. I have added several modules with no problem and all seems good.

The thing I'm stuck on right now is something conceptual and I can't get around it. Maybe I've just been staring at the computer too long and the answer is too obvious. But I hope someone can point me in the right direction while I go out to get a few beers.

Can you guys give me some links to some places as to where I can find some more Drupal themes, there isnt a very large selection on the Drupal site. :(

I am in the process of building a new site:
www.opentravelinfo.com
I have already installed a whole bunch of modules. I am already excited about Drupal 4.7 but I am worried about all the modules. Will the current modules be functional under 4.7?
Will the database have to be changed?
I am using these modules:

I've been trying out the organic groups module and am trying to decide whether to use it on my website. I think I understand pretty much how it works, but it looks like the interface might be confusing to end users.

Came across this useful review of the recent Web2.0 conference on Kaliya's Identity Woman blog - "saving the world with user-centric identity - Identity 2.0 for Web 2.0 and beyond."

Wondering if anyone has a copy of AWtags (you know, the latest version... whenever that was) that I can get?

I'd appreciate it!

silverwing