hi at this point your plant is the perfect candidate for training. She looks healthy, flexible except for the slight burn and she already has several well-defined knots.
​LST vs. Mainlining?
​Mainlining: It's tempting, but it requires a lot of recovery time (1 to 2 weeks of additional growth). If you have a free tent in 3 weeks, you might be a little tight.
​LST (Low Stress Training): This is my recommendation. It's less risky for the first time and doesn't slow down growth. Simply bend the main stem so that the secondary branches receive the light.
​What to do now?
​Repotting:
The current pot already seems small for its root system. Since you are going to have a tent soon, repot it in its final pot (11L-15L) so that it can explode during these 3 weeks.
​Genetics: Difficult to say, but with its wide leaves, it has a very Indica profile. Expect a bushy plant rather than a slender one.
​ Direct advice
​Clean the surface of your potting soil a little. Wet organic debris can attract pests (gnats) or fungi.
Verdict:
begins light trellising (LST). In 3 weeks, it will be ready to fill your new tent.
I hope this will help you. good culture