Sorry, but recolors aren't allowed on the site
For an icon to be accepted it must be at least 80% (I believe that's what it is - check the icon rules) free hand (basically you must yourself draw at least 80 percent of the icon yourself - you are free to use reference images and the like, but make sure your using it as a reference and not simply tracing it).
This icon will get rejected, but don't get discouraged by that. Try working on a more original concept that you drew yourself and feel free to ask for advice in the art section on how to improve your work.