overwatered .. let it dry out]
get some seeds or clones and start over lol.. proly will be your best bet production wise then nursing this to health.
A number of people have been there. It's hard to ditch the time spent etc when you are new and especially if you are on a budget. I get where he is coming from. But yes, that thing just needs to dry out a bit. It has no real deficiencies etc, its just too damn wet.