Yes I agrees level 7 is a bit janky. You have to aim a bit higher than you would think. It will be fixed in the post-jam update 😉
Our interpertation of the theme was the parasite inviting itself into its victimes. It needs the suck the vital energy out of its hosts to survive, and also some parasites can kind of mind control their victimes so there is that. Thank you for playing and for the feedback ! 😊