Except that to build an additional 5 boats is going to cost at least $50k US and probably closer to $100k.
And that's cost prohibitive if you are trying to start a circuit/tour. You can solve the boat difference issue by making each event a Round Robin in the boats: equalize the rigs and let...
Problem is that you are all in Oz
though admittedly If some american YC wanted to start a skiff class this would be the way to go: buy 6 of the ones in the $1500-$3000 range. Pack them into a container and for roughly $22,000 US the club can get a fleet started....
Hmm, that might be a way...
It probably would be more interesting video to strap it to the sprit facing aft. Head cams tend to jump around a lot. If you put the camera on the sprit 2-3' aft of the tip and secure it well, the kite should not have problems and vice versa