This isn't too bad. I kind of like your style and I think that you could definitely make a series out of this with a bit of refinement.
The animation was good for the most part, but felt a little stiff at times (mostly the movement of papers). I liked the way you animated the cigarette. The movement of the cigarette was probably one of if not the most fluid moving thing here. (it did still feel a tad bit choppy though)
The facial expressions of papers were definitely good. I like how you managed to show how sad he was while still making it clear that he is an optimistic person. The lip sinc was decent as well, but I thought that the shapes his mouth made didn't always look right if you get what I mean. Like... His mouth looked like he was saying something different than what he was really saying.
The audio was good for the most part but, like the description says, squeakonia definitely has to go. I found it really annoying the first time I watched this. It wasn't so bad the second time, but it still bothered me. I liked the angry voice of the second dollar that papers had stolen from him. Its voice managed to be both funny and suiting. Papers had a great voice too. He sounded optimistic, yet broken and sad as well. Actually, he sounds like Bob from The Oblongs. Subtitles when the landlord was talking would've been nice too, but I was able to understand him, so no big deal.