I used Berroco Comfort Sock yarn (#1811 Hari Hari) for both these items and unfortunately it wasn't the best choice. I didn't realize that this yarn is a self patterning sock yarn and the repeats didn't work the best with these items.
BABY'S FIRST SOCK (pattern here)
Update: Here's my granddaughter Natalie modeling them (along with Little Lamb Sock Critter. Natalie is 16 months so I'm bumping the age estimate for the fit up to 12-18 months.
SWIRL HAT (pattern here)
VERY cute hat! It's the perfect hat to bring the baby home from the hospital in. It's also an extremely well written pattern with sizing from Preemie to Adult. Again, the self patterning of the yarn didn't work well here.