My brother, can I say some things? First off, At least you are growing. Now then, aluminum foil is doing nothing for those plants, take it off. looks like you have a good white wall under there. White reflects about 80% of light, I.e more for the babies. Also considering your growspace I would look into scrogging. You could get better yeilds this way off of one plant. Also considering your growspace and setup, get autoflower strains and put them on a 24/7 light cycle. Buy seed online.
Also if you prefer soil, look into amended soil on other threads in roll it up. This site has a lot of usefull knowledge. So if your interested readitup