This is an improved circuit track over your previous version which was also a nice compliment to Sev's Hill Top Zone. It lacks a bit in Things and scenery, like more trees, bushes, or even more of the Sonic 2 Hill Top rocks. Perhaps you could also put in hazards like Orbinaut Gohla's (fiery) from Ivo's Lubrication Lagoon or even a spike or two. I kinda miss the boost pads in the previous version for the sake of going fast. Speaking of which, the beginning offroad shortcut could be shortened, as <2-speed, heavy characters will need to drive momentarily off-road to make the jump with only one sneaker. But it's doable with some finesse.
Runs perfectly fine on software and vanilla bootup. Good work, and we'd be happy to see more.