I assume The Witness is cross-platform (including MS platforms) and self-published? Also, I never got to thank you personally for Braid - It plunged me into in

I assume The Witness is cross-platform (including MS platforms) and self-published? Also, I never got to thank you personally for Braid - It plunged me into introspection and little did I know, I was exactly like Tim, a villain thinking of themselves as a hero.