Looks pretty cool. I was messing around with MakeCode for about an hour the other day, just to see what it could do, but board games are more in my wheelhouse, and it looks like I could maybe come up with some interesting things here.
The messing about I did was just having a flamingo running around eating algae and avoiding spawning lions, called Flamingo Panic. If you're curious, it's up here: https://bacable.github.io/flamingo-panic/