This story is well written, and has a very good characterization of an awkward/shy main character. But it is very weird.
SPOILERS BELOW
It handles topics that would usually be heavy in a lighthearted and silly way, and everything gets solved with no effort.
I also have to accept that this is a weird reality where a whole lot of things are different.
Prison is basically a high-end hotel, people can travel in dragons, drugs have magical/physical effects, and apples are illegal.
Maybe everything is a metaphor.
Either way, if it had more time to cook and establish all this weirdness, and the conflict wasn't solved so easily and quickly, this prison break story would be enhanced, in my opinion