Hi,
Thanks for your suggestions, yes i know the micro machine genre, i used to play it quite a bit. i do intend on making some more racing games with different tracks as i have built the game engine to suit. you can see another game GP Racing
https://play.google.com/store/apps/details?id=com.razmobi.gpracing
https://itunes.apple.com/us/app/gp-racing/id829179539?ls=1&mt=8
With the tracks being similar, i do understand that it seems repetitive, but i was trying to stay true to the sport and focus on the fans of the sport as all sprint car track are simply ovals, like nascar. so i tried to vary them as much as possible without taking away the oval factor.
but i do intend on creating another game soon with many different cars and tracks/locations EG snow, dirt, road etc. will be looking to give it a cartoonish effect.
Thanks again for your input.