motoradds chin mount

So I could buy this: https://www.amazon.com/MotoRadds-Motorcycle-Helmet-Mount-GoPro/dp/B074W2J774

Then a GoPro obviously (it's weird, the 7 is more expensive and has higher ratings than the 9 on Amazon).

Then this for the mic: https://www.amazon.com/SmallRig-Cage-GoPro-Hero-Black/dp/B08XVD7S2X?th=1

This to protect the GoPro: https://www.amazon.com/SmallRig-Cage-GoPro-Hero-Black/dp/B08XVD7S2X?th=1

And I would be good to go?