First, really enjoyed the demo. Impressive work so far. A couple bugs that I saw in my play through, not sure if anyone else would have seen them. First, when trying to re-enter the uncle's house, it does this loop where I enter, and then I'm outside again. You have to try to enter the house from different angles until it finally lets you in. Second, when delivering pizza, there is a girl "sitting" in the wall of the tunnel.
A suggestion, is there no way to make riding the bike more like driving the car? The controls are a little awkward. Overall, looks like this game is shaping up nicely. Good work.