First ever grow experiment

This is my first grow ever and an experiment at the same time AND I am a first time user. I'll be going to mix the advices I've got from my local shop (bless him and his patience) with my own knowledge and try to grow for the right amount of CBD with the empirical method. There are no rules here, only chaos, but any advice is still welcome. 😄 The peat pellet and the soil were sterilized with boiling water to kill eventual pests eggs or larvae. --- --- --- --- --- EDIT: First seed was a dud and never started; if lightly squished let out a white liquid substance. 😞 The second seed was alive, germinated in glass of water, took 6 days to show the first false leaves, slightly yellow on the end. I'm unsure about the soil drainage, even with a ratio of soil/perlite of 4:1.