I thought the tie between the time and your health was clever, and forced me to be strategic about which coins I would go for. I thought going to the overworld to reset time was an interesting idea and added a bit of risk vs. reward for going after more coins. I was so pumped when I finally got enough for the sword, but unfortunately it didn't seem to do anything other than play a sound effect.
Overall I had a fun time with this game, great work!