Can I work on more than one thing?

I truly only have time one day a week to work on my goal (to edit one video per week for our YouTube channel. just scheduling this time and making it inviolable has been huge and does feel hard, so i know it’s a push. i’ve found a few things i can do on other days to keep moving forward, but i dont really have something to do on the homework each day. can i also work on the relationship with my husband, which feels like it is much more of a daily challenge, or should i stick to just my one goal?