I don't think there are any real limitations or rules regarding tracks, except for the size of the land your building it on. But since you own a pretty large lot just make it to your hearts desire like seriously you have nothing holding you back, YOU HAVE 14 ACRES!

Do you want some ideas on how to layout the track or how to make ramps? What material to use for the track? How to make borders? Or are stuck on how to even start making the track? Need mire info...