The star of this game is definitely the writing. Fun conversation and good use of timed text. Hilarious ending.
Combat was dull with a set path to victory for every battle. I'm not even sure if the explained element mechanic was used - advantage seemed entirely based on the random rock-paper-scissors roll.
Graphics are quite a mismatch of visual styles, but worked. I really like the battle sprites and wonder if they were original or where they came from.
I have no idea what the "only once" theme use was.