I am in the same situation as you, i am a cancer patient and growing under illegal conditions.
I havent read trough your whole post, so maybe it's already been said.
Did you already set up your tent?
Your envirourment is important and get that under control.
I to am growing illegal and always stressed out. So get your tent up and then get your defensives set up.
That means get an premium a grade filter to filter out all the smell.
Use at least (if you use 600watt hps) 750 m3 filter with blower.
Buy a premium a grade blower that is silent. Invest in a variac controller so it makes no humms.
Use a diamater for your wind chanels as large as possible. To reduce the noice of your wind per m/s.
When you have your defensives set up, relax and focus on the grow.
Now, this is how i grow and i have been getting good results with this for the last 6 years, always yielding at least 0.8 grams the watt of excelent rich full of terpenes smelly hard buds. Sometimes i yield 1 gram a watt, but mostley arround 0.8
If you use 1,20 by 1,20m with 600 HPS.
Build a large pot with wood and pond foil so no watter can leak out. (you can check my IG on how i do it, my name is: 'superhotgenetics'
Make it 1,20 by 1,20 by 0,35 meter.
Fill it up with an all mix soil (heavy fertilized soil) i use a minum of 21 liter per plant, and i plant 25 plants on a space off 1,5 by 1,5 with 1200 watt dimlux light.
Mix 200 grams of mycorrhize fungus per 500 liter of soil.
So now you have a container, with xxxliter of heavy fertilized soil, mixed with mycorrhiza fungus.
Plant your plants. And add another 5 grams of mycorrhiza fungus per plant right next to the roots.
Now water your soil with water. I gave arround 10/15% of total soil (50 liters water on 500 liter soil)
The first 3 weeks you only give water, you give optional a little bit of root stimulater (i use bac bio) and you give bacteria.
Now the bacteria and mycorrhizza will form symbiosis with your plant roots and create life in your soil doing all sorts of benificial things for your plants and roots.
You only give water the first 3 weeks, because your soil is already heavily fertilized.
After 3 weeks i give 10ml per 10liter water of bac bio bloom and extra bacteria.
The last 2 weeks i give nothing more then water and bacteria and some sugar melasse.
you can not do it easier!
I promise you will get class a results with minimum efforts this way.
Then you can start your way up from there, cause this is the most simplistic form of bio/organic growing :P check my IG! believe me it's so simpleeeeeeeeeeeeeeeeeeeeee
You can get bacteria here!!! Dont use EXPENSIVE brands like bac or whatever for mycorrhiza or bacteria! This is the same at tenth the cost!!!!
Maybe you can get it in Denmark even cheaper, i dont know! But what i do now is; dont buy those from brands!!
BTW, if you do know a cheaper store in Denmark, please let me know :P And ditch the 600watthps and buy a nice dimlux 1200watt :P Denmark is colddddd, you will be happy with the extra heat :P
And for i forget; you can also add worms to your soil, only then you need to reuse it after the cycle, and i find these slimey creatures discusting :') :') so i dont use them (dont want them crawling out of my tent into my house