As this is my first attempt at topping and mainlin...

Full disclosure, I have not mainlined yet, but I do a lot of topping and LST. @ weeks is a good amount of time for recover, but as these will be your main, mains I would suggest leaving them longer, maybe 3-4 weeks after topping instead of 2 weeks. This will give ample time for her to recover, firm up and grow out nicely. If or when you have the room I always suggest using it the best you can. An extra 2 weeks of Veg and LST can make a huuuge difference and could even, potentially, double your yield (no joke). They're very healthy and moving great. Your mainlining and LST are on PAR. Continue like this for another 3-4 weeks before flip and I'm positive you'll be very happy with the results come end game. Cheers my friend and good luck.😉👍 Disclaimer: At the end of the day, it is your project and it is your call! This is only a suggestion. If you feel it's time, 2 week after topping should be adequate recovery time before the flip. Never usually hurts to let Veg for a bit longer though👍