Enchanted Shell Baby Blanket

I have been busy trying to write a pattern for a baby blanket and a preemie cuddle sack with matching hat. I hope I got the patterns correctly written up. If anyone finds a mistake, please let me know. 

The back of this blanket  will look different from the front.

Measures about 34” x 35”

Pound of Love Yarn

I skein plus a little bit more 17-18 ounces)

H Hook

Special stitches: Shell Stitch: 2 dc, chain 1, 2dc in same stitch

                         FPDC: front post double crochet

Chain 104, dc in 4^th ch from hook.

1. dc in next 99 chains. Chain 2 and turn.  

2. Dc in 1^st dc, skip 1 dc, shell stitch in next dc, skip next dc, dc in next dc, *shell stitch in next dc,

skip next dc, dc in next dc, skip next dc,* repeat from * across.  Dc in last dc, dc in top of turning chain. Chain 2 and turn.

3. Dc in first dc, shell stitch in next shell, fpdc around next dc. * Shell stitch in shell, fpdc  around next dc.* Repeat across. Dc in last dc, dc in top of turning ch. Chain 2 and turn.

       4. Dc in 1^st dc, shell stitch in shell, dc in next dc, ( top of fpdc), *Shell stitch in shell,

           dc in next dc,* Repeat from * across. Dc in last dc, dc in top of turning ch.

           Chain 2 and turn.

          Repeat rows 3 and 4 for pattern. Continue for desired length. End with ch2 turn,

           the front side of the blanket is facing you. 3 double crochets in 1^st dc. Double 

           crochet across with 3                          

          double crochet is top of turning chain. DO NOT  crochet in the chain 1

          spaces. Continue with dc evenly spaced around     

          turning chains of each row,  dc across bottom with 3 dc in corner, continue with 

          double crochets evenly spaced up the side around turning chains.  Slip stitch in 1^st

          dc and finish off.