Following the Patreon change of policy I have decided to end my presence there. No need to use a service that is too expensive for me and my benefactors, when better alternatives exists.
Here is my final post with a thanks to the people that have supported me:
https://www.patreon.com/posts/15860959
Instead I have moved to Liberapay, a service that is tailored to accommodate free content like the things I make.
You can find my profile here:
https://en.liberapay.com/Katharsisdrill
