Looks like your pH levels may be off and you may have some pests in there, most likely mites. Can this be correct? Also, is that chipmunk picture yours? I wanna see some footage of it puffing!
i dont think it may be with some nute burn or anything it only appears to be on the top left side of the plant i did notice some white specs on the same leaves and looked at em with a microscope and they didnt seem to be moving or have any life to them and also werent consisten in the same shape so i thought nothing of it really. and no the chipmunk picture isnt mine stumbled across it online haha