Mountain cycling with my music

Location
@ 5:35 you can see that stone flying off from the front wheel at a speedy downhill, luckily not landing on me :)
I tried a FHD 60fpsthis time but it came out less sharp than I wanted so will stick with 4k 30fps in the next ones. When I find a steady chest mount I will go for it instead of putting the camera on the handlebar cause in the mountain you have to move it a lot and footage makes you dizzy.
Music is all written played and recorded by me.