First Grow - Going All In

Started 5 seeds on different days with cup germination method, most cracked 1 didn't, 1 grew a tail others didn't. Planted some into 5gal fabric pots and some into 3 gal plastic pots with a store bought mixture of the only organic soil I could find near me (has nutrients added but only worm castings, alfalfa meal, seaweed something or other and blood meal. Hopefully won't burn them since they're autoflowers but again, only thing I could find that wasn't just blasted with miracle gro nutrients) mixed with pre-wet perlite and vermiculite. 1 ILGM GG sprouted and 1 didn't (most likely due to low night temperature). 3 plants sprouted and seem to be growing healthy despite almost constant cloud cover, high humidity and lower temperatures this week. Torrential rain until today, with night temperatures dipping into the low 50's, have been bringing them inside during the night and taking them out in the morning and misting with rain water or PH-adjusted tap that has sat out for atleast 24 hours when soil is visibly dry and pot is feeling lighter. Today was the first day I let them get acquainted with full sun for about an hour, going to gradually increase it over this week until they are able to handle full sun and be completely outdoor plants. I have neem oil ready to go should bugs become a problem and on the extremely unlikely chance they have some deficiency I have bloom just in case, but only using it worst-case-my-plants-are-gonna-die-if-I-dont-scenario.