@Strawberry bomb - It has potential, but the map has problems. The first is the the horizontal walls don't have, well, walls. You should be able to see them instead of jumping straight to carpet. The second is the large, empty rooms. Consider each sqare about 3 feet by 3 feet, and scale your rooms accordingly. Also, subdivide your rooms a little more, and add more furniture. You'd be surprised how you can make a room seem big without actually making it big.
@djrodrix - you have a man floating in midair by the cliff. Also, I think those purple charactersets are supposed to be semi-transparent.