Test out my new map

I'm working on a new Onslaught map now, and I think it will need a lot of testing because it's my first ONS. It has one link system, in an S like fashion that is drawn by a large worm/snake/whatever thing in the middle. After about 2 hours of play testing, I came across a few points that I need to address
1. The top right/bottom left of the map isn't used
2. the game usually ends in a draw. do I need a center, contested node?
3. needs more decorating
4. the bots sometimes just patrol around the node as if they don't have anything to do. I am not sure how to fix this problem.

Give it a go if you've got some fre time and I'd be happy to hear your comments

http://home.comcast.net/~zeldaguru/ons-thevinebeta1.1.zip