The visuals were a bit hard to look at at first but then I adapted to it and had no problems.
It's fun to play too, really hard though aha.
Overall one of the best games of the jam for me! Congrats
to be fair I had no real problem discerning things that much. It's just that the colors in themselves are very aggressive. I'm pretty sure a good balance could be found between the saturation and the hue. Although like I said you adapt to it after a while so it's not really that much of a problem anyway, especially given the time we have in a game jam so short :p.
My game have very basic textures stretched out on most walls because we did not find the time to adjust anything, what you did is way smarter for a game jam in 3D