The forth pic, is that your total bud yield? I would say you only yielded about an 1/8 or so. Dude, you really need to get you a high pressure sodium light atleast dude. Offer still stands on my 150w hps. Trust me, you will be amazed with the results. Can you see my girl? Yeah I topped her at the 5th or 6th node which was like the first week of flowering. I just cut the new growth at the top and it produced two colas. walllaaa!! I will do that in the future as well. You'll see my post in about 2 months and I will be growing 5 in soil, and 5 in a hydro setup. I'm Going hydro to learn it all and soil just in case I fukup my hydro. Gotta think of some kind of reserve.
I figure I am going to yield around 200 grams wet weight, and around maybe 120 grams dry weight. From what I have read you are aBLE to yield about .05 a watt of light to a gram. thats plenty for me and also thATS if you have got the environment down to a science.
Why dont you just buy a letter scale, they are cheap and they weigh up to 100 grams like the one I have not too fancy, it was like $4. Peace out m8