This is going to sound ridiculous but it's like asking "Could you write THE BIBLE in your spare time." And that's not as much of an exaggeration as you'd think. I've spent tens of thousands of hours drawing, filming, rendering, editing my superheroines and during all that time an immense mythology of magic and super science that fills their worlds has been created in my mind.
What you request however IS desperately needed. A journal entry would be bad as a central location I could point to for new viewers. I would need to place it on SHC and add simplified explanations of everything. Some things I won't explain because there needs to be a "Big Reveal" in the future if I live long enough to get around to them.
So... no... and YES!