Thanks for all the input everyone. I ended up just making it in the balcony while taking extra caution to get any powder on me or inhale it. So far so good!
Now time to try and develop a roll!
Will most likely also just get a liquid concentrate next time :P
Leica M6 TTL // Voigtlander 35/1.4 // 7artisan 50/1.1
Fuji X-T2 // 35mm 1.4