I like the project.
But I don't like the idea airdrop to community.
If your business can success, it's the best reward for community.
you need keep more shares for next fund, encourage your future team member,
if you keep less than 50%, you'll lost motive power for the project.
you should ask venture capital instead of crowdfund, less than 10% shares for crowdfund is acceptable.
I don't want to say but it's the fact, most BTS are hold by speculators, they will have no contribute to your project.