Update my ghetto closet grow

So this is what I have so far, I got a 400 watt hps system, with a bulb that puts out both spectrum's of light. I got promix, perlite, fox farm's tiger bloom, big bloom, and grow big. 2 fans constant fresh air, ph is a 5.8 fluctuates to 6, also just put an extra 2 54 watt t5 fluorescent lights to add more lighting. the temp stays a crisp 75. today i'm building a carbon filter so here are some pic, would love feed back also.

good shit man...how old are is the herb garden

my 2 train wrecks are a month, I have a 6 month old plant my step mom gave me and my bag seed grow are bout a month