I don't know much about GMail... to delete the account though go to:
Pocket Outlook -> Menu -> Tools -> Option -> Hold down the stylus on the account name and click on Delete on the pop up.
iLauncher:
http://www.sbsh.net - PhoneAlarm:
http://www.pocketmax.com for the downloads... I got my codes from Handango.
I don't think the music store works on the 700wx.