I think I might be a tad late but... There's no grass textures - you can see through the map ahah. Bar that rather annoying problem it's a pretty great track
Lily this track is my local race track. I agree at first it does seem boring but if you give it a go as in put in a decent amount of laps hopefully you might find it is not as boring as it first seems but quite challenging and fun.
5 stars for you work, you know your stuff, it looks very good.
1 star only for the track itself, which is utterly boring.
Who the hell created this track?
Anyway, that gives you an average of 3 stars. :)