If by "Combinational Explosion" you mean the large amount of different parts for the slimes, that wasn't bad at all. On the contrary, if I were to add more parts, or a new Slime Level, drawing the new parts would be quite easy. It does take a bit of time, of course, but it's not difficult at all.
Now that the Jam is over I'm hoping to take this little interactive toy and turn it into a much better version of itself. Let's see what happens!
And, hey, thanks for hosting the Jam! It was super fun! (super stressing, too, but fun nonetheless)