Capture the Beacon multiplayer map

This is a map i made intended for multiplayer servers. The point is that there is to be teams and they try to shut off all the beacons other than theirs. If you get killed, you get sent back to your teams color spawn. Anyone who uses this may want to use some mods to get it to run smoothly, such as something to separate people into teams and to tell who won. That, however, is not my area of expertise. The map is constantly kept at nighttime due to the command block i put under spawn, if you want to change that just destroy the circuit. Please tell me what you think, i enjoy feedback.