First Autoflower Grow

Sorry for not uploading frequently. So this girls are just starting week 4, just entering flowering stage, got some problems whit a pesticide and burnt some leaves and have to pull out the gelato, I did not like the development of genetics and decided to put another GG4, the leaves in the center were developing in a strange way, I think it was due to genetics but I don't know if it was due to the damage caused by the pesticide. The GG4 resisted damage well as the Cream caramel, the GG4 impressed me with its resistance and potential, it will be a great producer. The cream caramel is small with almost no smell and I could see that it had some deficiencies. They both like the LST. Any comment or suggestion would be very appreciated for me, it is my first grow, I am learning a lot and I am doing well overall (i think), I was wrong to put foliar pesticide burning them, which broke my heart. Have a good day my fellas.