This is really well made! How you've done this much in one week is beyond me, and I am really impressed with everything in this game. The polishing, the artwork, the storyline, the elements, all of them are top-notch. This is easily one of the best games in this jam! Well done!
The game is so good that there isn't much to criticise, but I'd say the game is a bit too easy, especially when it unlocks blood type. For me, most of the time I am just judging by blood type and eye colour alone, and that's likely enough 99% of the cases. It feels like the other mechanics were wasted potential in my opinion. I would also think the ending is a bit rushed, given that it just tells you the government was overthrown without much explanation. Probably, this is too much to ask given the time constraints.
Anyway, this is a very good entry to the jam! Well done!