Question for Marshal as an artist/enthusiast and Stan as a current dad of young children: In your personal opinion, what are the most important visual and story elements that distinguish a good children's book?

Hello!!! I'm new here, but I've been watching Proko since I was 16 and in high school! I had gone on to become a forklift operator/ICQA backup in a warehouse, but I don't know. I had listened to every single one of the draftsman podcasts, among many other resources, and I finally made the jump to quit my 9 - 5 and become a freelancer! However, I'm finding it very challenging. I knew I was a hard worker, and I know I can find work and I know I can pay rent. But gosh I don't know - sometimes I get gripped with this intense fear that somehow, this isn't gonna work and I'm gonna end up back in that warehouse despite everything. I know I just need to keep faith in myself and my art but. Yeah haha! How does one deal with existential doubt haha ??? Love your show and thank you for all the free lessons, they really helped! The minute I'm making more money I'll support you guys as much as I possibly can - till then, please continue making such amazing content and have a wonderful day! Lopez