Brother, just a little input from what little bit I know, you need much more light. They stretching like crazy, basically they are trying their best to get closer to stronger light source.
A decent option if cash strapped is the led spot grow light from Walmart or the 25$ led double strip light from Lowes would definitely help.
Take my words with a grain of salt, as I have only successfully had 2 grows but I am on week 3 now using only LEDs (a$50 600w hanging & a $15 5 strip chained 15w led from Amazon) (and both lights I mentioned) and all lights on for my current grow. Take a look i just posted. I am definitely no one to go to for advice but I think you would be floored by the difference in grow speed n look