We raced WKA enduro karts around this same basic layout in the 90's, minus the front stretch chicane. It was a blast and it’s hard to see on video but there is a big hill in the area of turns 6,7,8. However I hope they widened it a bit, it was very very narrow and yes bumpy. This should be interesting as hell!

They just need fart cans and a fake tow hook on the back. Problem solved!