What you've just showcased in your video is nothing new sorry. I do like how you have the npc say something when they die but perhaps you could pick a phrase from an array randomly?
Your traps seem a bit rushed as well, do the flames even hurt the baddies? As a player there's nothing more annoying in my opinion than npcs evading traps,slopes,etc that the player has to endure.
The content also seems a bit grindy, I for one prefer a more compact environment where strategy must be put into killing an enemy. I'm not saying you should be Thor's classic but you should model your approach off what he's created which is similar to the original zelda.
Other than that, it's a nice start. I can't wait to see how it evolves
