Part of the issue is that I don't have to touch code at all. I'd consider adding more steps into the levels where you introduce the concepts. For instance, in t

Part of the issue is that I don't have to touch code at all. I'd consider adding more steps into the levels where you introduce the concepts. For instance, in the Simple Bucket level why not have me alter the cannon controls in the code rather than just changing the values in a text field?