This is a great idea! I will also be on Twitter all of next week to help answer questions, or at least RT so that other people can help! For anyone reading, a couple of more notes: A lot of people use Affinity Publisher, so we should have lots of community wisdom to draw on. Also, Pixabay, Pexels, and Unsplash are some great sites for free stock art. And absolutely feel free to post in this topic or start a new one!
For the next jam, I'll set up a Discord server, but for now, community posts and Twitter will be our way of helping each other out!