Need somebody to draw a Dropbox-style flow chart

I need somebody to take this diagram here http://imgur.com/k97jcbZ and turn it into something in the style of Dropbox explainations, like this: https://www.dropbox.com/static/images/syncbox_transparent.png
(Of course you can use a different colour scheme, what I mean is that it should be or at least look like it is hand drawn.)

The result should be good for display on a website, preferably with transparent background. Please contact me if this is not possible. The background of the website itself will be dark, so the colours and text should be readable.