Grindrail.net: Feature ideas needed

Hey, my site skateboarding site, grindrail.net, needs some more stuff, i think. My features to be added soon are:

articles
mailbox
events
media
reviews
tricks
forums
help
contact

I really think I need a few more. Also, if you think I should use different colors opposed to a maroon background, white text, and orange hightlighting text, than please help me with that too.