1) You've made it very clear what can eat you and what you can eat. Bravo! I like this style of game, but it's usually small gradations which cause death.
2) The bowl is a bit small.
3) You've some very slick water there.
4) I like that only their mouths eat you, and that merely touching them is not riotous death.
So, not only does the bug bug when two fights happen one after the next, but if you have a fight and then go to siege the castle, you get lost, endlessly flipping around the castle. Sad. :(