Glad to hear that you've been enjoying Uni thus far!
The game does have a few problems at the moment, all of which are being looked at and resolved.
We're definitely looking at getting the phone reworked, however its been... difficult to get it working the way we want.
As for some of the scenes, if they fade to black that means it does not currently have a CG Scene made for it. Unless it's a dream sequence which will not be getting CG Scenes.