Thanks for playing and giving feedback.
I plan to fix the jelly bug after the jam and I tried to balance the times for the tutorial but you may be right on letting the user control it.
As I only had one action button set up, I wanted that to be used to skip the tutorial if you had already seen it, but I could probably set it up to use the Left and Right controls to move through the tutorial.
I think your other point is worth thinking about as well. The whole jelly collection and spawning mechanic was the main thing I wanted to get working and the trade system was my way of implementing sharing is caring but it could use some refinement.
Thinking on your comment I would also like to set it up so that any jellies you dont sell can be respawned in the pen at the start of each day, so if you don't give them all they are still visible as your jellies.