The textures don't fit very well, like slugheady I think you're overdoing it when you're creating 3 maps in a morning, take your time for maps. Make sure to add some details, make sure you're creating the map at the right size, make sure you map clean. Meaning you don't let brushes overlap, keep everything to the grid and that kind of stuff. ( if you don't you'll get screwed over some day :p ) Goodluck mapping!