Was thinking that myself. Perhaps some neem oil or some dish soap spray will do the trick. Maybe even a lil Diatomaceous earth as well. A light dusting on top of the soil. That drainage though. Maybe you've just top dressed with some some EWC and I'm not seeing the perlite?your gonna wish you had some perlite in that soil roots like to breath
what he said lol im too lazy to retype but you nailed it Kaendar except for the mites thing...Let me help. Your plants need more light. They are stretched and the stem is weak. Your soil needs better drainage. Mix in some perlite or vermiculite. You may also be over watering. Also, you could have pests. Spidermites make holes like that. Check the bottoms of the leafs.