I also share your views on how to build a Online Presence and I've been (not so steadily) doing some of those things myself.
As Ben noticed, dev.to is a great place to create and share our content as developers.
That's why I'll be moving from Medium ~> here :)
Would it make sense to edit your post and mention dev.to in it?
Totally would! I think this was one of my first posts to Dev.To, and I've since really seen the awesome value. So yes, I will edit ~