The last couple of months I've been itching to get started on actually drawing Herring Taco, but I also really want to finish it this time so I've kept it to sketchbook doodles (that I should scan some day and post here) and daydreaming about all the art I can make once I've gotten further on the story. Maybe that's silly, but it also drives me forward more than just going straight to art ever did. I have plans to start a concept bible soon as I have the time for it, which will hopefully be soon.
In the meantime, here's a couple of quick tarot designs I did a couple of months back as a warm-up. Maybe I'll revisit these some time - tarot would be very on-brand for Herring Taco.