Rainbow Heart for a sister

I had several things in mind when I planned this card - I hope that I have had at least moderate success.  First of all, I am trying to increase my inventory of cards to sell at our RV park craft sales.  The past couple of years I have barely been able to keep up, and I would like to have a few more unusual cards available for requests I often get.  This is for a sister - I hope the color choices are not too somber.
The heart stamp has a label of Westminster Enterprises, and the sentiment is computer generated.  I used a variety of grey cs.  The darkest bg comes from a pack of shiny cs.  The main bg is dry embossed with the CB You folder.  I used Nesties circles and eyelet circles, and a Martha Stewart punch around the page punch.  The half pearls are from Pizzazz Aplenty.
This is the only rainbow I could think of, for this challenge:  http://marksfinestpapers.blogspot.com/search?updated-max=2012-04-17T00:01:00-04:00&max-results=3
The shades of grey:  http://crafts4eternity.blogspot.com/
The sketch:  http://catchthebugblog.blogspot.com/2012/04/stella-says-sketch-challenge-108.html
I created my own paper lace and added tiny half pearls:  http://chocolatecoffeecards.blogspot.com/