I really wanted to shoot some mimics but I only ever got the axe :( It's clearly got empty space everywhere but I like the look of the levels so far, just needs more really. Good to see you still working on this, I remember it from years ago.
For the love of God, please have an option to turn off that strafe sway. Playing Quake with that on is just awful. It totally throws me off and looks super unnatural, especially with how far you lean over.
I would complain that it doesn't seem to warrant being 1.5 GiB installed, but that's just what engines do.