I speedran through one level, didn't take out any enemies, then I completed the game not knowing the game was that short. So I restarted the game, tried take out enemies, and found out that it was possible. The player's slingshot was too slow and the enemies are fast, these were factors that make me think that the combat option was risky and wasn't worth attempting. Could use some mindless dummy NPCs moving back and forth in a level, so that the player may find some uses for a slingshot.
However, the art look very good, and story is somewhat text-walled, music and sounds are fine. Good.