Question 1, will 12 be enough?
Question 2, What about a back up Liferaft?
Question 3, Will you now do ten years worth of extreme survival courses and an assortment of boat handling courses?
Note:
If your found to be 'special', you could become an instructor in time!.... usually, once a rib owner, even if it's your first boat, this can be acheived in 2 or 3 days!