How many bugfixes is too many?

In the official Ludum Dare rules, it says that small bug fixes are allowed after the submission date, provided they don't add anything new. I've already taken advantage of that for these purposes: Screenshot 2023-05-06 065252.png Now, basically every comment on my team's game is saying that it's too easy. That is understandable, as we didn't do much balancing, and the final boss has the same amount of health as one of the basic enemy types.

I would like to fix this, and rebalance the game, but I'm not sure if that would be considered an excessive change. Do you think I could do that? Permitting us to change the uploads after the fact is done in good faith, and I don't want to abuse that power, or be disqualified.