Thanks for playing and the feedback too.
I will perhaps make an update to change the protagonist's color in the future, but I am pretty lax with updating my games so it probably won't happen.
You're correct, it was quite rare back in the day to display enemy health but if you do end up playing the game anymore it's easy to track since every enemy including the final boss all have 100HP as a rule.
Anyway I am glad you enjoyed the game :)