I love the idea of incorporating knife sounds that you recorded and using them in many different ways. Utilizing the kitchen knife as a sample throughout the piece is a creative and resourceful way of drawing inspiration from the art.
For an art piece that portrays a sinister but silly character, I feel like this entry leaned more into the silly aspect, especially given the bouncy nature of the composition. For a piece based off a particular character, I feel like there was a missed opportunity to give this character more sense of a personality that is being held back by the repetition of the piece.
Although I like the concept of using knife samples in the piece, I wasn't a huge fan of the execution and having the rhythm of the knife sample at 1:40 hitting the same emphasis on the beat that the rest of the piece had done beforehand made the whole piece fall flat for me. With such a prominent and distinct sound becoming the forefront, I think there was more opportunity to explore some variation in rhythm and pitch that would have helped transition to the buildup splat at 2:59 more effectively.
Full disclosure - while I'm aware that this is based off an FnF character, I have little to no familiarity with this game and didn't really see how this piece reflects the conniving expression given off by the character in the art.