What day do you get more leaves?

Yeah, initially the plant spends most of its effort on establishing roots for water and nutrient uptake, as well as stability. So while initial growth above ground may look "underwhelming" it's just because the plants knows its priorities. After roots are more established it'll pump out foliage very quickly. Yours looks very typical (and very healthy) at that stage. As someone else said, usually only at about weeks 2-3 will you start getting more significant foliage growth.

It generally takes about two weeks five or take a few days depending on strain.

Within the next week or so it should lift out of your soil and start sprouting its next set of leaves :)

They are there now just real tiny. day 8-10 you will see them better. Best of luck on your grow.

Check out other grows of the same strain. That looks right for day 6. The strain I am growing right now was similar, and it really didn't take off until the 3rd week. Cheers, and happy growing!