T5 6b 400w mh sun

I'm a newbie grower and would like to document my grow since all I do is stare at it. I'm a big time stoner meaning I don't like to post, read, or get into the forum thing. All I do is smoke weed and that's all I care. My goal is to grow enough for me to not buy anymore. I still haven't gotten to this point. I've smoke up all my plants before I can grow more. It's irritating, but I know one day I will be good from learning from ya'll. Comments are welcomed. Thank You.

What I got
-T5 6 Bulb Fixture
-400W Metal Halide
-Full Backyard Sun (Good 8 - 10 direct sunlight)

Some shots of my outdoor 3/30
The first 2 plants are seed plants. I have no clue how they got pollinated. It has seeds all over and its just irritating, so I have left it on the side. I consider those 2 plants a waste. The other 4 I have now seems to be good. I have seen a little seeds but not all over. They have no nutrients compared to the one with seeds. I have just put out a new plant outside too. It's fully green showing good health. The other 3 plants I've just been feeding it water from the hose. I can tell the green in the leaves are yellowing out because of the seeds plants are nice dark green cause of the nutrients. I will be feeding these plants nutrients from now unless I have to flush. I will keep track of the plant I just put outside, it's really healthy.

Well I kinda want to put the Big bud plant outside considering its taking up 1/4 the space because it's in such a big pot, but I would like to grow this out HUGE and make it a monster. The only thing is that the space is the problem. The bigger it gets the less space I have to use. Once it goes outside its fine because I have all the space in the world. This 400 watt MH doesn't really pick up as much space as I thought it would. None the less its bright and I can tell the plants that aren't getting enough light are get back into reveg and getting 3 and sometimes 1 blades. The thing is, it still stays in preveg and doesn't go into flower, so I think I should be fine. We'll just see how the space issues comes a problem after time. I'm going to use as much space and get as much light as possible.

Well I notice a lot of my lower leaves all fall off and I thought this was just due to maturity. When they get older they fall off? Then I came to the conclusion that I'm wrong and it's just that the plants are getting bigger and the bottom part isn't receiving enough light. So I added my 150 HPS just to see how this works. If anyone had experience with side lighting let me know. I figured the plant was losing its nitrogen to make it to them fall off. Maybe I'm wrong, we'll just have to see how this side lighting does to my plants.