Yeah, i saw your old project videos / screenshots and it looked very promising.
I must say i really like your new concept with indoor, outdoor and formula project, and the new screenshots looks very good indeed.
However, this seems to be a huge project and very demanding. I wonder how the physics works since you are not using Newton or the PE. What about a little demo?

Well, keep doing the good work and i hope you will find the good way to finish your project.
Um abraço!