It is EXTREMELY hard to do the thunder attacks… usually by the time I've visually processed the command, it's too late to hit the correct key. My reflexes are pretty decent, so if you're doing further development, I'd love it if battles had a slightly easier mode so this was achievable.
Also, at the end Atlus says "who's" and it should be "whose".
Even though the thunder attack is really really hard, I enjoyed playing the game!