Ok, so me and a friend played the level. It's nice, but a few things that could make it better for sure, so I'll start with them:
# It got a bit dull cause it was so damn easy and the levels felt too large because of it.
# The music, really need to change that, gets depressing and monotonous after a while.
# Need to work out a better system to tell the player where he his, cause we got really confused after a while =)
# We never found the offense vendor, we found a hole you could "shoot into" but we never found were the actual vendor was =(
# Found a dagger, but not what to do with it =)
Ok, the good things
# Always nice with new themes and this looked really nice!
# Same goes with new enemies, love the gore
# The confusion areas are really fun to be honest, me and my friend "backed" through several, it feels so different having to do that =)
# Some arrow traps too, where you really have to think so you don't get hit by multiple arrows and such
Some things that you really could do more with
There was some doors or at least one that you did some lockpicking thing at, you could do so that you need to find a lockpick to be able to open those doors and you could also do some kind of "mini game" that you need to complete there, like, move over some icons on the ground w/e
Overall, I think you should reduce or add to, all these corridors, some areas where you do something else, like have some more bosses and traps etc