These are very nice. I especially like #3 and #4. I am hoping to get a more "ocean-like" blue. I will take some pics of the colors I'm thinking of and add them to the contest brief. #2 and #1 are great, but I think I prefer the whites background on #3 and #4.
#5, #6, and #7-the shade of blue is much better. I definitely prefer the white background. I am unable to upload the images I was going to use for reference colors. I will continue to try and upload them today.