These aren't really installation questions, so I moved the topic.
As for your questions:
1) No, this sort of feature isn't implemented. Someone can work on this feature if they wish to.
2) Yes, but this requires modifying the source code and compiling your own build with a new main menu.
3) There is Loader2, but that's part of iPodLinux, and we do not support it. If you use Loader2, you'll have to ask the iPL guys for support.