Cards for KWerner's Color Design Challenge

Happy Friday afternoon! I made a couple cards to play in this week's kwernerdesign.com Color Challenge #39. If' you've been following my blog, you'll know that I've recently gotten hooked on doing card challenges, particularly the Mojo Monday challenges, and I've peeked at a few of Kristina's color challenges before, but this is the first time I'm participating. I've inserted a picture of the colors for this week. Now, here are the 2 cards I made. Both of them are very different. I'm still not sure how I feel about them, but thought I'd play in the challenge anyway.
This first one I'm calling "Toile Petal":

And this one is what I'm calling "Summer Whimsy Thanks":

What do you think?