I'm sorry but this template is not up to proper standards.
A large part of the playable terrain is undecorated and tile variation is lacking. You should try to mix tiles as often as possible to obtain better results. Also there are too many trees for this to be called a template. To be successful, a template needs to reduce the amount of Blizzard trees and offer more eye-catching decoration. I understand you wanted to copy a WC2 map but you should also focus on improving the aesthetics. What looks good in WC2 might not look good in WC3.
As I'm not an expert terrain, I'd suggest you read some terraining tutorials to learn some handy tricks to improve the appearance of your terrains.
Concerning this map, I have to reject it :/