Relax Apps Cover

Hi everyone,
I'm considering updating all of the icons for my relax sound apps in the iTunes App Store. Here's a peek of my latest set.

Also, the rain drop, lightning bolt, leaf and ukulele are from this excellent set of icons
http://www.streamlineicons.com/

Here's the link to view the current apps available for download
https://itunes.apple.com/us/artist/brighten-studios/id576851385