Maybe put a fluorescent filter on it too as it looks like you’re using daylight balanced film?
Discussion
Im using my Samsung s23 ultra with a Freewell case to attach filters into it . It has 17mm threads on the main 1x camera.
I had a film camera back in the day Nikon N2020 with a nikromat lenses 🤌
Oh that’s rad. seems like the white balance is confused to me, something like this seems a bit more naturally colored? (Green in the blacks typically is like a fluorescent lighting thing)

Im still relearning everything I used to know on 35mm on my phone now. It's a process.
