First Auto Grow - Freebie Seedsman WW

Welcome to my my first diary. I've never grown an auto but scored 2 free White Widow Auto beans from Seedsman for paying in Bitcoin. I’m a fairly new grower and very keen to learn what I don’t know so please feel free to chime in with any advice along the way. Hopefully I'll get this plant to harvest in my veg tent while I'm vegging some photos for my flower tent. I dont have a great track record with seedlings so we'll see how it goes. I only popped the one bean so I have another I can pop if I kill this one. Here is how the first week went Seed cracked after 36 hours in damp paper towel and plastic bag. Placed the seed in a jiffy starter pellet. 36 hours later it had broken the surface. 24 hours later showing tap root from jiffy plug. Potted up to 7 gallon fabric pot. Mostly coco with some perlite mixed into the middle and top in the hope that it’ll help me not to overwater it while it is young and fragile I always find these early days very stressful and I only really start to stop worrying so much once they have have their 3rd node established. Only then am I confident I wont kill them Day 7 - noticed slow grow and some light stress showing on some Blue Cheese clones that are in the same tent. Raised light to 60cm and wound it down to 180W draw. Hopefully that'll help...