Wow really cool. The Lighting in the Beginning of the first Level is the one thing that was missing and how you brought this back looks awesome. The Bloodtexture on the Wall of Level 3 is still missing but still.
You used the modified Version as a Base for this. I am saying this because I have uploaded an earlier Version that doesn´t have the Loadingscreens before both JPeg Overlays.
Here is the Link: https://archive.org/details/game_20250111_202501
I think the earlier Build is better than the one you used as a Base because of less Loadingscreens like the Original Game. There are also some slight Audio differences.
And this one also doesn´t have the Gore Pic when you select Credits.
Would it be possible to also add your improved Lighting to this Build as well??? This would be the best and most accurate Remake of Sad Satan.