Leaves turning yellow/pointing up, stem turning purple

NorCal is indubitably knowledge in his kraft and gives great advice. If I may suggest you might also like to check your PH since you mentioned you may have overwatered your skunk and could have inherently upset the soils PH due to anaerobic conditions and she is unable to assimilate any nutrients or maybe that’s just from the overwatering alone or more specifically a lack of oxygen. It’s hard to tell from a photo but the soil also seems a little heavy. Hope this makes ya think. Cheers 🍻 Ps Don’t overwater and I hate clay pots.