This weekend I have been experimenting with Google's login methods, so you can log my web sites using your existing Google username and password. I have it working, but I'm not sure whether it's worth implementing right now. At the moment you don't actually have the option to create an account for the Music Database or Room Booking database. I have to create them for you. It might be nice to have an account creation option, and using Google login (or Facebook Login, which seems to work the same) would be a quick way of doing it.
I have also tinkered with the fishing game, adding a second type of fish (clownfish), but I seem to have caused more problems than I solved. I think my code needs to be optimised, because it started slowing down when I started animating the new fish. Still need to learn more about sprites and the best way to animate them.