Hey Alli - I'm not an expert, but it does look like cold damage...It'll probably grow out of it soon enough! It does also look like its under watered (but I too err with overwatering so???
) I started watering my plants once per week, the tropicals get a nice big drink and the succulents get a sip - seems to work well for me
Personally I like the coloration, but yes it does look like it'll brown and fall off.