Hey, thanks so much for playing! I'm really glad you enjoyed it, and that the difficulty felt right. I agree that I could've definitely toned down the spamming attacks.
As for learning that you can reflect arrows, the hallway was so small that you had to take damage if you didn't hit the arrow back. I hoped it would've caused the player to try and attack it, but I suppose that didn't work out. At least you ended up learning after all those archers I put in there :P.