Marvin and the guys are fairly busy running a retail shop and business,
plus organising tours,
plus lessons (SUP and Kite),
and doing a lot of work promoting the sport and safety.
So if you don't get a reply it's because they simply can't at the moment. I think they are also organising another kiting event/race this year and that takes a lot of time to say the least.
Be patient. I am sure Marv or someone at InTheLoop will be in touch.
As for the wind situation yeah ATM it's all over the shop, but that's typical this time of year. Townsville actually gets around 10months of pure heavenly winds. Even on a Northerly, there are some other sweet spots to kite. So if you can make it down next month or so, you won't be disappointed. And above all, come into Marv's shop and say hi! The crew here (InTheLoop and locals) are very approachable and friendly. They don't spin crap (unlike me!

).
I don't work for him or anything like that. I just think there is too much couch surfing going on.