I got an idea on how to make map better! 1: INSTALL TOOMANYITEMS MOD 1.4.5 OR MCEDIT,and remove all dispencers. 2: Replace dispencers with the mob spawner for the mob u want to spawn. 3:make some pistons that retract off of the spawners so that it spawns the mob so that way there is less lag with redstone. I'm not trying to say that the map is bad,its just that it is not very efficient with the dispencers in the rooms where mobs are easy to kill. Ifi was just able to fix my router and u can launch dis onto a server, I can help a bit... :D

do not worry the video works but it is uploading