Ideas for green/blue beachy bedroom?

I was finally able to get my boyfriend to agree to colors for our room, and now I'm looking for a few ideas. It will be green and blue, pulled from this picture or one like it to give you an idea of the shades I'm going for:

http://www.allposters.com/gallery.asp?st...

I can't paint the walls of my apartment, which are light beige as is my carpet, but otherwise it's free for all... we're even buying new furniture. I'm thinking of getting some little shells and some little bubble-shaped glasses filled with those little marble things for decoration. Very laid-back and beachy stuff. Without being... gaudy. No giant palm trees in the corner.

I don't really care for white or wicker furniture, so ideas for wood colors and such would be great too. Actually, any ideas at all would be awesome.

See the color of the boat? Kinda golden oak? That would work nicely for the furniture.

Use white lamps and sheers (with white mini blinds for privacy) This will give it a clean, fresh look. If you can find a printed comforter you like use it with the addition of a throw in either the royal blue or seafoam tossed across the foot of the bed. Then you can use pillow shams in the print and in one of the solids and add a throw pillow in the other color. If you can't find a printed comforter you like use either a seafoam comforter and have a deep royal throw at the foot of the bed or vice-a-verse.

Frame this poster in white so that the clouds are picked up. add some candles in the royal and seafoam, add a container of shells, and one of sea-glass. you may want to buy an inexpensive mirror and hot glue shells around the edge.

Hope this helps.

Check out the HGTV Home that they are giving away. Lot's of inspiration for you.