My First Knitted Hat

I've knitted few hats but never managed to finish them. Perhaps this is my first knitted hat.

Please refer to this link for details.

CO multiple of 23.

Row 1 and all odd rows: * p2, k2-tbl, k4, k2-tbl, p2, k11; rep from *

Row 2: * p2, k2-tbl, k4, k2-tbl, p2, k5, yo, ssk, k4 *

Row 4: * p2, k2-tbl, c4b, k2-tbl, p2, k3, k2tog, yo, k1, yo, ssk, k3 *

Row 6: * p2, k2-tbl, k4, k2-tbl, p2, k2, k2tog, yo, k3, yo, ssk, k2 * 

Row 8: * p2, k2-tbl, k4, k2-tbl, p2, k1, k2tog, yo, k5, yo, ssk, k1 *

Row 10: * p2, slip next 4 stitches to cn and hold in back, k2, k2 from cn, move cn to front, k2, then k2 from cn; p2, k2tog, yo, k7, yo, ssk * 

Repeat twice or thrice, then knit row 1 and decrease:

Decrease Row 1: * p2, k2-tbl, ssk, k2tog, k2-tbl, p2, k5, yo, ssk, k4 *

Decrease Row 2: * p2, k1-tbl, ssk, k2tog, k1-tbl, p2, k11 *

Decrease Row 3: * p2, ssk, k2tog, p2, k3, k2tog, yo, k1, yo, ssk, k3 *

Decrease Row 4: * p2tog, p2, p2tog, k11 *

Decrease Row 5: * (p2tog) twice, k2, k2tog, yo, k3, yo, ssk, k2 *

Decrease Row 6: * p2tog, ssk, k7, k2tog *

Decrease Row 7: * p1, ssk, k5, k2tog *

Decrease Row 8: * p1, ssk, k3, k2tog *

Decrease Row 9: * p1, ssk, k1, k2tog *

Decrease Row 10: * p1, sl1-k2tog-psso *

Clip tail and thread through remaining 8 stitches. Pull tight, thread to inside of hat, and knot. Tuck in ends.