What exactly were you thinking when you made this map?
Did you actualy test it before posting it?
I HAVE SPENT 10 REAL GAMING HOURS to complete the request (10000 wheat)and that was because I had 35 farms. I hope that you are happy 'cause I'm not!!! The map isn't much: only streight lines, very simple and once you have finished your castle it is damn simple.
YET I can still find one good thing at this map: IT ALLOWED ME TO BUILD THE ULTIMATE CASTLE WHICH I'M VERY PROUD OFF But that was only because I never had problems with the invasions.
A more interesting script could also make it seem more interesting