Great start! The colors are close but I'd like to see something slightly brighter. Also like the icons on all three, but I'd like to see some different fonts.
One suggestion for the icons for example 1 & 2. I like the lines, but I think they resemble the Pepsi logo. Example three doesn't resemble Pepsi as much, but I like the fonts better in example 1 & 2.
I like the font in #48 and the overall concept of #15. I prefer the bright colors and I like the icons in both, but they are still resembling the Pepsi logo. Maybe try something with vertical lines or a shape other than a circle.