I agree we need more practocal books like yours in the privacy and Bitcoin space.

There is no two ways about it, marketing needs a serious plan, 50% of your time investment in the project, community help, and monetary investment to make it go faster (KDP ads, content and assets, distribution).

I worl with Konsensus Network on book marketing for self-pub clients. DM me if you'd like some help or visit https://konsensusnetwork.com/services/marketing for more info.