Your move from one walled garden (Twitter) to another (Parler) will solve nothing. Understand Federation, then run your own instance. I will follow you.
You will need to fix some fundamental flaws (ask Wil Wheaton what squeaks loudest), a $1b investment should suffice. Contact me if you need SW architecture help--I will volunteer.
The pipes to reach this are another problem. The subject of another toot.
Cisco Distinguished Engineer, retired
This is a family server