As I have managed to spread my web presence, such that it is, over multiple WordPress accounts, I needed to find a way to avoid having to log in and out of different accounts to manage different posts. It turns out, that is a super simple thing to do! All I did was go to the WP Admin dashboard , select Users > Add User from the menu, and invite myself to be an Admin of this blog. The invite landed in my email inbox and I was quickly able to access this blog from my main WordPress account and start posting.
I expect this to greatly reduce friction when it comes to posting daily, as I head into Day 4 of the challenge.