I wanted her to look harmless, but at the same time like something that would give you a good scare if you saw it for the first time. I tried to convey the scary part through the eyes and the somewhat outlandish design, but show her harmlessness through posture and expression.
She can't see very well, but the bartels are extremely sensitive and help her navigate when swimming. She's also a herbivore, she's just playing with the fish ^^
I think you hit the mix of harmlessness & creepiness perfectly! Awesome work.