See calculations everywhere for 1 million Hive and I like the fact that you add screenshots to show for your big dreams.
Staking that much in the different communities will surely make things happen on the Hive block chain.
I understand what you mean by not inviting your siblings here because of low support, but I'll advice that you let them go through it even if the 1 million is not here yet.
If they could engage and be known, they'll surely get support... It's never easy, we just push through.
Nice entry by the way, all the best in the contest