Not bad, but I think the banner/header area needs some more work. I would also remove the " Welcome to My Green Corner Web Directory. Enjoy your stay!" line in orange and then move the three main columns up and align them at the top.
very cute! gets kinda messy towards the end of the page though but its looking good. nice favicon btw
The colors remind me of candies and childhood lolz.. You used unique color combination and you actually pulled it of. Nice job