First indoor grow

Indoor you’re playing the same game than outdoor, but under different rules bro 😎 You will have to deal with the light intensity, nutrients and water schedule, and keeping your EC and pH levels of the soil in good conditions. Any mistakes with an autoflowering during its life cycle will have repercussions on the final yield. So LST or not LST ? It depends on your feelings

A proper LST can make a difference in yield and quality/more equal quality in the buds. But for a first grow I would suggest to grow them as they grow (concerning LST). In a first grow there is enough that leaves you uncertain if you do things right or not - so why bring in more of these components. And like this you would have a reference to your first LST in one of your following runs.