Hello everyone! This is my first real grow and things are going well. I have 3 plants, all from bag seed. 2 of them are in pots because I will be moving them to another spot later (guerrilla grow), and 1 is in its permanent spot (my backyard). The plants seem to be doing alright, except they appear a little too yellow. Nitrogen deficiency? Also, on one of the plants the tips are browned. I believe this was from over watering last week. Lastly, there are these little white, kinda gray spots on the leaves that I'm concerned about. Bugs maybe? I tested the soil today and the PH was perfect. If anyone would take a look at my plants and could tell me any issues they see and a solution I would greatly appreciate it. Thank You!