Thanks guys! Although there are some ugly spots, there are chunks of ground missing at some points in the ride that aren't entirely necessary but would make it look nicer. Also I don't think there's much I can do for Maters Junkyard Jamboree, the Tractors manage to glitch through the fence all the time. I'm still finding them hidden all over the town!
Plus I'm pretty limited on room left in my toybox, I'll have to see what I can do.