Hi Lucy! :) Nice to meet you!
The beginning is always the hardest stage, you'll become so much quicker and more productive over time! :) I spend around 20 hours/week on Medium/writing. However, that usually also includes a few articles which I write for my clients that are not posted on Medium but other places :) I'm happy to welcome you inside the Facebook group! Nice to connect with you! Ganz liebe Grüße aus Wien :)