I understand your points and appreciate your explanation of how you perceive your work. It's important for me to understand your vision and intention behind the content. However, I still have concerns about the intensity of the content in relation to the overall tone of our Game Jam.
I suppose the ideal thing would be to ask all participants for their opinion regarding gore in general. On the other hand, I would suggest that you include several warnings, both prominently in the game and outside of it. Just to ensure that people sensitive to this type of content don't play it by accident. Thank you for your understanding, and sorry for bothering you.