I'd say ditch those clear tubs, way too much light leakage. But, you have a great potential grow box in your room! That great big white thing would work perfect, I wish I had one. You'll definitely need to get some ventilation in there soon, like as soon as physically possible. Other than that, I think things are alright, though theres not too much to fuck up at this stage. I'm on my first grow as well, so I'm just learning all this too. I wish you the best of luck on your grow! I'll be watching!