Plugin/Theme advice


Been browsing through WPMU and i am very impressed. I was hoping for a bit of advice on where to start for a project of mine:

I am looking to develop:

1) A website that is image heavy

2) Be able to have the images voteable – So the highest rated show highest and also the most popular appear on the homepage in a slider style arrangement

3) Have calendar/event integration

4) Easy to assign affiliate links by keyword association

5) Forum/Community integration

Can anyone recommend themes/plugins available here or elsewhere that can help me with these aims?