My thought's EXACTLY RadioJock!..
Girl I think that you are just being over worried and over protective! Don't forget that these things grow in the wild with absolutely NO help from us at all! I think you are just doing WAY to much! And in turn doing the exact opposite of what you mean to do. Feed the nutes and let them be! I seriously water and feed mine only once every 5 to 6 days. (Feed them only every 10 to 12 days). These plants are pretty hardy for the most part. I know it's hard, trust me, I was doing WAY to much in the beginning! But you WILL be doing both your plant and yourself a favor if you just leave them be. The only other time I touch my plant is to LST them, then completely leave them alone for another week or so before water/feed/more LST. (Of course you can look at them in this time, I look at mine probably 8 to 9 times a day. But I leave them alone so they can do what they do! Make sense? That's just what I think anyways, I'm in no way an expert tho, my plant just looked like yours, so I'm telling you what I did and they're looking like champions now!