Hello ! I am growing just one plant for fun actually. Right now the plant is like 2 weeks old but started to get some strange marks on every leaf as seen in the images. I do not believe i am overwatering it. I have the plant outside and the temperature is about 30-40c degrees lately. Could the heat be the problem ? Thank you in advance. PS. Only 1 or 2 hours a day the sun is hitting the plant.