I would advise against moving from the outside sun to and indoor light such as a CFL at night. Reason being the indoor light is a different spectrum, brightness, no UV etc. etc... This constant transition back and forth will not be the best for you plant. Best thing for you to do and bring it inside, leave it under some good lighting for 18 hours a day and 6 hours of dark. They do much better you plant takes care of different things during the night such as root development. So 24hrs of constant light is really not that beneficial. Then once its a little bigger and hardier move it outside.
...Or you leave it outside in a area that gets good sunlight throughout the day but gets some shade your plant is still small and could suffer from to intense of sunlight all day.
I would repot in a container big enough to last you the whole grow, like a 5 gal bucket for example or smaller if you want a smaller plant. Use Miracle Grow Moisture control potting soil. Its great for new guys has plenty of nutes in it to last the whole grow and retains moisture good and drains great to prevent over and under watering. I use it and love it, I do add some organic bloom booster in flower though. Dont mess with any LST or anything just let it grow, once you get a simple grow done then you can move onto trying more advanced things.