So, we got some things to talk about.
Let's start with balance. Either have a lot of enemies that are sort of easy to kill, or have a few hard enemies to defeat.
Or have a mix of both. From what I can tell, very few of the player base can actually finish this game in normal. I won't say that your ASM work is bad, because it's actually very impressive, but you're completely missing on the other mechanics of the mod that make it whole. Also, I am aware that hard mode is a joke. Please point that out so other players might not actually TRY finishing it.
I could see what you were doing with the level design, but no one likes to tank damage on purpose unless they know it's an intentionally unfair mod. So the stuff with the spikes and what not should be spaced out a block. Also, there are a number of bugged locations that will get you stuck, so fix those please.
It has potential, but man it's far from perfect.