yea i remember you ! The difficulty is the worst thing of my game in my opinion, did not have time to set a good curve...
You know what, nevermind. I "beat" the game because I've done the loop. When I got wizard's wand and a bit of armor, I was indestructible and I've done 2 loops around the map.
Nice ! That's how i saw the game is meant to be played, just loop a couple of times and you become invisible.