This was actually quite a great game, I really liked the story of the game and the characters. The narration part was also really beautiful, it was a really heart-touching game.
I actually did do some research on Gylphosate, and it does harm humans and plants. Infact, If a large amount is swallowed, glyphosate can cause nausea and vomiting. It can be very irritating if it is left on your skin or eyes. Glyphosate has been associated with respiratory effects (lung and nose), such as irritation in the nose, or asthma, in people using glyphosate products, which explains why Dulcis was having headaches and nausea.
Adding all the cult things in the game was quite a touch, it felt quite realistic too, the father did give quite a scare, he looked he would strangle me like an ant, and the mother had one of those strict teacher faces we see in Christian schools.
Overall, it is my favourite RPG game!