Its hard to define the path of your Creeps.
The border is to strong... You could think there are two path next to each other.
Maybe do something similar: Lilipads, or rocks, where the creeps could walk on.
Water isn't a good idea as path because you can't tell if there are any blue creeps on
And even if you understand, whats path and whats not, the way the creeps walk is not clear. They seem to walk the circle like two times? Are they going to do it clockwise?