Sure is brightish for a jail
I got 3 problems with it: 1. Too many bright colors,2. Too much Duplicator for things that would have looked much nicer hand built. By that I mean the thing out in the water: the rocks and bushes. You should have used at least 2 different models for the bushes and 3 different models for the rocks.But otherwise, its a really good looking map, but it doesn't scream Jail to me.
It doesn't look like a jail. That is the only thing I find wrong with it. Well, that, and the awkward lake, with random crap sticking up straight out of it.
Thats a negative comment. Ibn4Ban.