Wow, create work so far! However, Id be careful about them icons at the top, they look as though they have just been plainly copied from outlook express. MS might not be to happy about that, thats if you reviewed it on a web site, thats just a thought to be on the safe side of things.
Virtual keyboard, I hated the one in Gentoox (no offence to the developer of that) but it sucked, for typing email no, for navigation maybe.
I think for the image an option to display a thumbnail if it's a picture and if the user wants to save it, it automatically detects were Xbox Media Player (or scans for media players) is and drops it in the images folder. Stuff like that, great work so far!