This was very nicely polished.
You really made the player feel invested in the game quickly. The spritework was great too.
I think VGirotto meant the flintstones. I struggled to find them also, perhaps having them stand out a little bit more or giving a prompt e.g. "maybe the stones down at the beach would help" would guide the player a little.
If you ever end up expanding upon this RPG. I'd happily play it. Well done.