Just played your map and to be honest...I didn't really like it. Sorry.
Reasons: WAAYYY TOO MANY OP ZOMBIES!
Reason: only managed to play 20 minutes before i got bored, couldn't even kill the zombies in creative...
All good so far
Sword broke after hitting boss 100 times...
going to get diamond sword from creative...
hitting boss 50 times with diamond sword...
wayy too many zombies
Ok I give up.
Well, You don't have to like it. I didn't find it that hard when I played it.
Thanks for the feedback though.