Playability: An okay map to play, but has no real longevity. No real problems as such. Quite fun whilst playing.
Balance: Again, okay and playing on normal difficulty per recommendations is about fine, but others may wish to play on hard. Saying that, there are a hell of a lot of archers to kill, and I feel that you need numbers here to win.
Creativity: I must say that there wasn't much here to grab your attention. It's not that what is here is bad, because it isn't, but something is missing. Other maps follow the same scenario but work a little better.
Map Design: quite good, some use of the terrain editor, which I always like to see. It is clear which route you need to take. But not a very interesting landscape and maybe a little 'rough around the edges'?
Story/Instructions: Sorry, had to give 1 here, even though there are a few notes on the descriptions page, albeit a few lines. But nothing on the scenario page before you commence playing. Some sort of write up would have been better, it can really set the scene for a map and gain your interest, pulling you into the game. A shame, really.
Overall, not a bad attempt. I just felt it was a little dry, so to speak. Still, worth playing to see how you fare with the archers.