yeah pls post about the status. interested how it will turn out.
about humidifiers, i'm not from states, so do not know. but humidifier/air bubbler/ph meter i would get last in my garden. when started growing a year ago was worrying too much about them. if your place is very humid you would need dehumidifier, but so many growers including me are going without one that i never worried about that. 20-40% rh is fine to grow in. if i were you i'd concentrate on well draining soil, well balanced nutes, watering habits, lights, airflow and temps. and read... not comments, cause here are sooo much false info like importance of ph or preharvest flushing or bloom nutes... first read a book or two and then start building your knowledge and experience from there. half a year i was making same mistakes like you do now, but due to documenting every single step, reading a lot and right people putting me on a right path i am now happy with the results i get