Outdoor Balcony GSC Autoflower Grow

Germination went smooth, will introduce nutrients once the second set of fan leaves show up. My cat pulled out one of my seedlings and I tried to replant it but doesn't look like it will take. I have another seed germinating to get back to having two growing at a time. Started feeding on Day 12. There should be a "Seedling" week lol I plan on keeping it in Week 1 until it develops 4 sets of leaves, then introduce LST. Should I also remove the Solo cup at this time? Update 2/28: cat ate the little seedling completely and the largest, healthiest leaf on the older seedling. I'm quite furious. Now I have 2 plants that are 20 days apart in growth. I guess I'll keep updating this diary with the older plant. Update 3/7: Introduced LST yesterday. Looking good. Question now is when to switch to Week 1 Veg status/food. Update 3/8: Switched to Week 1 Veg strength and decided to fill the pot with coco/perlite and leave the half-solo cup in there so as to not disturb the roots. I've decided to leave the cup in since it seems that has the least chance of negatively affecting the roots & this plant has already been under enough stress. I'll remove the cup for this other seedling when it gets a couple nodes.