Rally Team Arm Warmers Pattern

I realized I designed this pattern after modifying other patterns A LOT, so here it is:

Rally Team Arm Warmers

Materials:

Size 8 DPNs

2 colors worsted weight yarn

Directions: (Make two)

Cast on 30 stitches, spread out among three needles. Join in the round, being sure not to twist the cast on stitches. Place marker.

Begin cuff:

Round 1: Knit 3, Purl 3 around.

Rounds 2-8: Knit 3, Purl 3 around.

Switch colors.

Knit all around for desired amount of rows. Since I only found gold yarn in a lighter weight, I did 10 rounds of gold, 8 of black.

Continue pattern until you have six stripes, switch to final color for the last section.

Round 1: Knit all.

Round 2: Knit 3, Purl 3 around.

Make Thumb hole:

Round 3: Continue in K3, P3 pattern, except bind off stitches 7 - 12 for left arm warmer (or stitches 22 - 27 for right arm warmer). Continue K3, P3 for the rest of the round.

Round 4: K3, P3. When you get to the bound off stitches, cast on six new stitches, then continue K3, P3 pattern.

Rounds 5 - 8: K3, P3 around.

Round 9: Bind off.

This is my first pattern, so any feedback would help me!

Go Steelers!!!