Problems to create different sprites amount

I need to create different amounts of sprites, distributed in different numbers of columns and rows, but I'm just getting 2 col x 3 rows. I wonder to understand what's wrong with my script and how to solve this. Thanks in advance.

Some help, please.

Rows&Columns.capx

Thank you, — Always helping me. However, I would really like to understand why my script did not work. Could you tell me?

Someone else?

Rows&Columns2.capx

Thank you, —