Hello, please look at my latest pictures and please tell me whats wrong with my plant

Nothing to worry about, by the looks of it it is nitrogen deficiency, it will drop lower leaves first as its directing the nitrogen reserves to the higher leaves up above. Plenty of people growing with the KISS method(keep it simple stupid) experience this as they dont feed the plants nothing other than water. So in all honesty, i wouldnt worry, UNLESS the sumptoms progress to upper leaves, then you probably want to increase your feed :)

When you do water make sure you have 20 to 30% runoff out the bottom of those planters. Takes allot of water to get the entire medium wet in those fabric pots. Cheers