i finished game and really like it.
few minor improvements i think would be bit clearer.
1.kind have key how many points each creature gives when flush it.
2.a counter of how many points or creature can go into toilet before explodes
3.maybe having so player can repair one of destroyed instead getting extra level up in strength so risky action but does allow eat more prey in later levels.
4.kind of abilities so gain by eating certain prey for example.
a.you can put out gas but 50% slower for certain amount seconds and easier for predator to detect you while doing this big burp.
b.you able to eat 2 more prey but normal prey 50% less points.(hard for early game but better for later game.
c.abilty to stop bar going up for 7 seconds but after that point pressure increase by 50% for next 10 seconds.
thoses were just few things i thought about when playing game,