Concepts for new project

I want to make a project that forces the user to choose different doors (which would be movie clips of actual doors). I want it to feel like a labyrinth, just withOUT David Bowie. The only visual resources for this would be the clips I shoot myself.
heres a bit of flash that I found to be interesting: http://www.gracecathedral.org/labyrinth/interactions/labyrinth.shtml

Another project I'd like to make is one that allows the user to make a "painting" by using code. My concept for this is to destroy the reality of paint and canvas by making the process digital. Resources for this would be pictures I take of paint strokes, paint, brushes, etc.; and I would maybe look for recognizable "master" paintings. This may require the use of that JStor database. My last concept is to make this massive interactive database of my photos/videos. In essence this would be simple in its design, but labor-intensive on importing pictures and movie clips. My resources for this would be my entire photo/movie clip library, as well as a bunch of research on user-friendly data management programs. I would really like to add sound to some of these, if not all of these projects as well.