Hi
Here is a pretty simple guide for flowering: https://www.growweedeasy.com/cannabis-flowering-stage
Iäm not sure where you at but I feel like you still have many weeks to go and you are still in bud production phase
Hey there 👋
Yes. Outside grow usually run a bit longer. And most auto flowers usually start to plump up in their 4th week of flower. Have patience. Your plants look healthy. Happy Growing 🌱