(Attempt) One Big Mimosa Evo

Hello, this is my first attempt with photoperiodics and techniques. I apologize in advance for my bad English, I will try to be concise and help me with the translator. I wanna try to grow one big Mimosa Evo in 60x60x160 tent in a 53l AirPot with Topping, LST , ScrOG and Defoliation/Lollipopping. I started the 07/09 with a germination directly in the final pot. Im using BioBizz LightMix soil. Unfortunately in the place where I am it is still quite hot ... The temperature fluctuates from 24 ° minimum to 30.5 ° maximum. I sprayed water with controlled pH once a day every day until 11/09. I maintained a humidity level of 80% to 90% for the germination phase. On 11/09 we have the birth of our plant. I am really happy and I feel lucky for this quick germination. The first week can be defined as started on 12/09. I started with the Root-Juice and Bio-Heaven (BioBizz) on 12/09. I gradually lowered the humidity level to 65%. New leaves sprouted on 13/09. I keep watering once a day a little at a time. On 14/09 I lowered the light by 9cm (therefore going to a height of 53cm from the plant), I would not want the plants to stretch too much. For now the seedling is 5cm high.