Crochet Beanie Hat I Am Trying To Crochet A Beanie Hat...?

I am trying to crochet a beanie hat...? - crochet beanie hat

and I started this model as:
(I'm the only thing HOOK)
Line 1: 2 in each mesh Case
Row 2: same as line 1
Row 3: 2 points in one direction, then 1, then 2, then 1 (which is 30) was
Line 4: 2 points in one direction, then 1, 1, then 2, etc. up to 40
Line 5: 2, 1, 1, 1, 2, 1, 1, 1, 2, etc. up to 50
12
hard and well, and then I would start by pipes from a hat. I started sewing 1 at any point, and it would pipe down and have their t for some time, and stop not only the air. and while waving. I do not understand why ... Can anyone help?
ps. I can send photos if necessary.