LST Guidance

Just keep spreading the plant out wards from It's center. When stretching starts then you can angle them outwards too. Basically opening up the plant so more light covers more leaves and area.

No, the bindings stay on. Keep doing what you have been doing, it is fine. Having the fan "bounce" off the walls rather than blowing directly on the plant may be a better option.

Sorry reread your mes am very high. I see its an auto. You doing a good job using the net as an lst. Id actually hold it there. It'll hold your plant in place. In pre flower if you want you can just release or if it doesn't look to constricted you can leave the net to hold the main cola down. Id advise you spread out the middle/bottom nodes outwards and focus the main top through the middle giving it space to grow.. Should be interesting to see it grow. Its holding it well and growth is good, leaves are getting good even light. You should let it grow