Best fight scenes overall - Sharingan vs. One-tail Naruto.
Best Naru/Sas fights against eachother and together (against a villan) - same above.
Best Naru/Hinata moments - the episode when they go on a mission together to capture an insect with Kiba and Shino.
Best Naru/Sakura moments - Eating Ramen.
Coolest jutsu (and by whom) - Katon no jutsu (all Fire Techniques, Sasuke, 3rd Hokage.
Most vicious Villan (try to differ on this one from the other posters) - Orochimaru
Coolest Hero - 3rd Hokage
Favorite genin - Hyuuga Neji