I was at last years event. In my opinion, you or whomever runs the event, needs to set a schedule and stick to it. I noticed that the races started over an hour late and there was too much time between heats. I understand that this was the first time for this and there where probably some bugs that needed worked out.
Second, I think a buggy (like a VW rail) class and a side by side class need to be added.
Overall, last years event was pretty good and I think this years can be alot better with some work.