First Time Autoflower Grow on Budget

Hi all. This is my first try to grow autos on budget. Ordered 15 seeds from seedstockers.com 5x Big Bud auto, 5x Amnesia haze auto and 5x AK420 auto. Seeds arrived in a week, germinated by soaking in RO water for 24h and used paper towel after. 100% germination, but one girl been damaged by...