I'm also working on a landing page to host the book file for anyone who wants to download it and the links for anyone who wants to buy the reader version or the physical version!
This is a noble effort I just went through your work and this involved a lot of time and effort to compile and this is not easy, considering that you're giving it for free.
I'm sure many will appreciate your work, so its better to include your Bitcoin address for donation if one wants to reward your effort.
Creating a readable or hard version is a good idea; we may not know if this has the makings of a classic, Materials about Bitcoin for beginners are one of the most sought because we are in the adoption period.