Decorating Help, please!!!

Todd and I had our room painted last February right before we got our new, grown up bedroom furniture.  I still haven't put up curtains in the room.  I have bought a gazillion, but none of them looked right against the paint, so I've also returned a gazillion of them What I thought was a basic beige paint, is actually a little pinkish it turns out.  It looks great with the dark wood of the furniture, but I'm going to have to go with just white curtains.  I have the added difficulty that I have to do the two windows on one side of the wall and I also need curtains for the two closets on the opposite wall.

Do I do 4 of the same style curtain?  Or 2  for the windows, and 2 different for the closets?

And, I prefer silk curtains, but have had a difficult time finding white silk curtains that I like.  Here are a few ideas, I've found.  Please chime in!!!

http://www.pbteen.com/products/ruffle-rings-drape/popup/more-views.html?active=1

http://www.potterybarn.com/products/peyton-linen-cotton-drape/?pkey=climited-drape-sale

I did find these, which are the duponi silk that I love.  But now I'm not sure.  Do I need to switch my comforter to a more "like" material with the silk curtains being less than two feet from my bedspread?  arg!!!  I was going to switch the bedding anyway, but I wasn't planning on going silky.  Dry clean only bedding simply isn't an option in my house.  There are too many children with dirty fingers.

http://www.amazon.com/Dupioni-Silk-style-Insulated-Curtains-White/dp/B003YQ1G1O/ref=sr_1_1?s=home-garden&ie=UTF8&qid=1314801142&sr=1-1

Thank you in advance for all of your ideas.

Sincerely,
Interior Decorating Challenged in Ohio