What your describing is a STEALTH launch. Its not a FAIR Launch. Why not start your launch fresh and give the community to join in on a FAIR launch. This is a huge fundamental constant as far as launches go. Community typically wont except a NINJA, STEALTH or unfair Launch. Seeing the community will be the ones buying them from exchanges. You could be doing all this work for nothing seeing how everyone later on down the road will always see the genesis of your project started outside of the fundamental values of crypto

I wish you luck. I am not saying you have a bad project. Just the launch of a blockchain is just as important as the project itself