Help first time grower here

Thank you guys so much for the help 🙏🏼

When the leaves turns pal it’s the beginning of lack of Nitrogen. By the picture, the cup/pot is to small now. It’s time to transplant into a bigger pot (15-18L)

if its soil : plant overgrew pot, i see some potencial magnesium issue, you water daily ? pot looks strange, one side wet, other dry. leaves reminds signs of overwatering. maybe she gets hungry, but had excessive nitrogen at start. would transplant into at least 3x current size pot, half of problems would go away, maybe even all.