How is my first time doing LST?

High, Beautiful! As long if there is space between the leaves for airflow. And the light can reach each budside equally you are doing a great job! Happy Growing! 😋

All looks good with the LST. Don't think you have anything to worry about. Leave it a few days before you do anymore. You have kept it nice and low so when it stretches you should have a nice bush.

LST does not stunt autoflowers so get rid of that notion ... it's the best way to increase their yield! Other, more stressful techniques can often stunt them but not LST! You've done a magnificent job of it and, in my opinion, at the perfect time! Earlier would have perhaps been a little stressful on the ladies! Let them grow, now, for a little while and you may find you want to do more - but you don't HAVE to... Super job, congrats! Good luck!

Careful lst on autos it can stunt them but you have the right idea your doing great don't keep doubting yourself

Lookin' good, lookin' good. Nope, there's nothing you need to look out for other than trying to keep all of the bud nodes in direct light. Keep tying her down and you'll start noticing results. It takes a while to see noticable growth when you lst. I found that out this year with my outdoor grow. All my friends keep claiming my plants aren't growing, but I can see that they definitely are growing. I hope this helps. Good luck!

@TeesTrees looks pretty good to me the idea is to train them without stress so you look to have done fairly well