I don't know if there's an ending but I played this for several minutes, died many times and my biggest issue's probably how long it takes me to find more monsters. Maybe it's just me but I found it kind of boring to just walk around. I'm also not a fan of the lack of sound effects. I often got damaged without even realizing. Finally, I think you could've shown the tutorial part at the beginning in a different way. Having to wait for every sentence to be shown before continuing was a bit obnoxious.
Regardless of all of these complaints, good job on finishing the game! I liked the main character's design.