Congratulations on releasing your game! Hope to see it grow further from here & good luck :)
A couple things:
- Picking up herb in the cave, speech bubble wouldn't go away until I talked to someone.
- Holding movement keys & pressing the interact button next to someone to start a chat can make you locked in motion as long as you're still pressing a direction. I had a similar problem in my game and my solution was when some event like in a dialogue in your case started, I would set the player velocity to 0 in addition to preventing them from moving.
- Not sure if this is intentional, but I noticed my XP would only increase with every second monster I defeated. So that every other monster doesn't give any experience basically.
- I lost the game at the boss fight (yes, I couldn't beat him :\ ), but unfortunately the total XP didn't show up. It only said "XP: ".
- Also, the 'Restart Game' button on the lose screen didn't work.
 "Quest of Adventures"){kind=icon}
I fixed all the bugs now! thanks a bunch :D