I found on forum some threads about solo cup challenge. I said to me it will be more fun right? I also read that small space for roots mean lower height of plant in the end.
These photos are from 1.2 - 3.2.2021
That yellowish tips of leaves are driving me crazy to be honest, I also did some research.
Sorry for my bad English, I’m foreign from Europe.
Looking good. Bummer about the light flip I hope it doesn't stress out on you. I hope for strong happy and healthy grows. Good luck stay safe happy growing cheers!!!!!