DarK_AlximiK:
If you wan't to find some solutions about mini sumo robot, feel free to visit my blog.
I am making a professional level mini sumo robot called "Destroyer 3000"
I've started a blog recently about the project.All the data and solutions, also tests and videos I put there.
Also I use a Finite State Machine theory application for this autonomous platform.
Looks nice but your website has a symbol that resembles arduino trade mark with the infinity and plus minus.