Finishing Touches to the Master Bedroom

I'm done with the major aspects of the room: painting, hanging curtains, bedding, and a few accent pieces. I'm now trying to decide on what to do with the wall above my bed. I've seen some cute ideas that people have done with scrapbooking paper and being the scrapbooker that I am, this idea appeals to me a lot. Here are a few I like:

I like the simplicity and modern feel of this one by Sherry & John at Young House Love

 

I also came across this cute idea. She used foam board & scrapbook paper on this one. 

You can find out how do this yourself at  Queen of DIY

And here's yet another one using foam board that I liked from 

Kathryn at I Can Find the Time

So after looking at these among others that I forgot to bookmark, I tried my hand at coming up with an idea. I am planning to go buy some frames tomorrow but in the meantime, I came up with a rough draft of sorts to get an idea of what I want. Here is what I came up with:

I used acrylic paint and a foam brush to make this design on the smaller scrap paper just to get an idea. I'm thinking if I go with this idea, I want to do the entire sheet with this design. I thought this design would compliment the print on the lampshades that I already have. 

So what do you think? Too simple? Too much? I'd love to get your input. Oh, and just in case you're wondering, I'm going to get black frames for these.