I feel you guys. I've got the full-time job/mom thing happening, plus working on 1 current series and developing about 5 upcoming comic series.
Then there's all the other stuff that goes with my "fine art" freelance career: social media, maintaining a portfolio site, updating shirt&apparel sites a couple times a week and promoting those on shirt aggregators, and making/prepping new art for art shows (then writing press releases, printing up and distributing flyers around town, etc for those shows) as well as doing freelance gigs for clients. I also frequently try to do Instagram stuff like drawloween, etc etc
I'm in the process of getting it all into a spreadsheet or list or I don't even know what, but my phone calender is always just a solid block of color because every single minute of my day is planned to keep up with all this baloney.