Time for a fresh start. Changed my starting soil mix to feature more rock dust, myco and added some mushroom compost to the mix. Seed popped after a few days and has been growing happily since. I can't drop my light too much as I have a lot of veggies growing in there now, so there might be some stretching to start out.
The plan this time is to try and grow nice fat stem/stalk/trunk, keep the top count lower and see how fat I can get the buds. Growing 3 other strains along side this one.