Not your fault, time constraint and all that. I think a lot of people recently changed to HDRP, because I've seen several games in the last week that have crazy motion blur and light streaking. Minor visual affects are probably very low on the list of concerns. Could definitely be turned into a larger game with many paths to take and different things to see, leading up to basically the same ending. Sort of giving you the "illusion of choice" situation that they had at the beginning of bio-shock infinite.