Congratulations! You just won the Harvest Season Badge and 5 points! The badge seems to work fine with warriors. And if you find your guy stuck going right or left, just double tap the key that makes him go that direction. It should make him stand still.
Mikel: There are 3 things you can do to regain health. 1) die in a battle, (2 buy potions from the shop and use before or during battle, or 3) complete all 2-4 battles in the area you were fighting in (for each area complete, you will regain full hp and sp).
I think I finally found out how to heal. I was travelling around with only 1hp and had to keep restarting, but as soon as I attacked an enemy, I suddenly had 100hp. Odd, but I guess it works to go on the offence some times.