Funny animating, the art is reminiscient of early internet flash movies, and I like the story. Some sound effects would make the plot more immersive. A few more frames when the characters move would liven things up. Also, it might not be your style, but with details like the chandelier swinging, setting the frame properties to ease out is a simple way to slow down the object so it doesn't come to a sharp stop, gives a kinda more realistic look.
Entertaining trailer, be interesting to see where it goes.