This was definitely one of the most unique entries for the game jam even though you withdrew to update it. The premise behind this intrigued me, but didn't do much else beyond that. I think that's fine though because you said that this should be considered a tech test and that (from what I understand) this is from further on in the story and not the beginning. I enjoyed the 3d models and how some of the scenes are done, and I don't know if it's just my computer not being able to keep up, but sometimes the models take a moment to change from their stances and you can see some of the props being loaded into the scene before they should be. Also the transition between the cutscene with what's going on inside of the MC's brain to the gameplay seemed to take a while to load. Anyways, I know how hard it is to get an ambitious project like this going so I think this is a good start! Can't wait to see how this develops!