Thank you very much for your feedback. Many of the issues listed were things I couldn't work on due to the jam time, but I plan to fix them after the voting is over. There was a boss stage in the works, but it was boring and tedious, so I thought it would be better to cut it from the game than to leave it in and have it be bad. I'm reviewing how to organize the items and other upgrades, as well as better balancing the enemies. I need to investigate what causes the frog bug, but I plan to fix it.
Thank you again for playing my game.