Yes, I've decided that when I'm involved in a game jam and don't have any particular Captain Disaster news for you, I'm going to plague you with updates on my jam games instead.
This one's going well (for MAGS January 2021) - I now have all the basic mechanics in places, up to a thousand fish on screen, and sharks randomly eating your shoals. I've replaced the placeholders with what (by my standards) is some pretty nice pixel art, although apart from the sharks it's difficult to see much.
Just need to work on the game's win / lose state and maybe add another element or two.
Oh and I have come up with a terrible pun title that I truly love - "Shoaly You'r Not Serious". 😆