Thank you for the kind words!
I'm probably going to add 2 difficulty settings for the OutRun mode: brutal and slightly less brutal. 😉
I'm also going to make a Super Hang-On mode in the future where you simply drive from point A to point B. You'll be able to choose a set of stages, ranging from easy to hard. And one with all the stages combined like you asked. (And also the choice to go full Super Hang-On: only motorcycles on the road, the red arrows, only 2 lanes, and the checkpoint posts.)
And yes, I think it's best to leave out the drifting, although that means that there is no reason to turn off traction control, apart from the added difficulty/satisfaction and higher top speed.
And also yes, I also wanted to have a slightly higher horizon so you're able to see the road better. 😉
If you want: I've added a test version of v0.4.0 which includes a cruising mode: you drive through a series of random generated stages without a time limit. It's not finished yet: some stages have the start sign instead of a checkpoint and some have some weird transitions, but I think it should work.