Is there a reason, that a lot have people have viewed this thread, but not many are replying to my questions?

So, since no one was there to tell me if it was okay, I decided to transplant them into 6" pots since the roots were growing out of the peat pellets.. In the future, they will be transplanted into large permanent pots. They are in soil consisting of 70% soil and 30% perlite. I covered the top layer with peat, because it reflects the light better, and looks nice, and the plants are looking great. They aren't stretched at all. Dark green. As of now, only the first set of true leaves have emerged. They are getting bigger quickly.