I know I could not even write shitty flash-fiction stories when I was struggling with either mental or physical health, so I very much understand delays in projected completion dates; a few months ago, I had to get an authorized late submission date from my teacher, because I developed pneumonia in the week leading to finals.
I am looking forward to the final content pack, as well as whatever future work you plan on doing, but I am very pleased you took the time to focus on your real life affairs.