Unfortunately, this wasn't obvious, but you can skip cutscenes with the Delete key on your keyboard; it's on the game's page, but there should have been more in-game indication. Were you playing with a controller or something? Although it works with a controller, the game isn't recommended for use with one, as many things are activated with the analog stick up.
But there was also a lack of indication that the player could exit through the door. I don't know if you did this, and I agree about the dialogue; it bothered me. The whole dialogue system could be much more refined, but it was already good enough to convey things.
I would say that one problem with this game is the lack of refinement. I wanted to add content and experiment, it was fun, and thank you very much for the feedback.