Poisonous food is a nice addition, you have to look out for more things and need to pay more attention. The balancing could be worked on, I tested it and if you don't do anything, you survive about 26 seconds, so the game could be a bit harder. Excited to see the future updates!
It is indeed harder, it took me 3 tries to beat it, which makes this game a fun challange. Good thing that winning is not only about the RNG, you need some quick thinking and recognition of the situation. I hope you will keep updating it if you have any more ideas, because there are gallons of potential here.