I'm a simple person. I see Final Demo references, I upvote.
Seriously though, that all of this was made with SOC is unbelievable. Although I have my own opinions on SOC vs Lua, I can't say I've seen anyone leverage SRB2's interfaces the way this mod does. Fun lore, fun bosses, and the final used an incredibly creative mechanic. Love the boss designs; after playing with Wido, I've come to recognize your pre-renders as a unique art style.
I enjoyed my playthrough. Lots of great ideas, here