this is so cute - fancy onesie. Wouldn't do the onesie with the headband at the same time though. Think it's too much.
Wearable baby blanket. Use instead of loose blankets to keep baby warm while sleeping. Easy 1 day project. 1 yard of fleece or flannel, 22 zipper, 1 snap, basic sewing supplies. Use a wide-necked well-fitting top as a pattern. Cut wider curved at the bottom add several inches to babys length. Make 2: 1 for use, 1 for wash.
Knit Baby Poncho With Hood - Adorable. Something else I could probably make, but the yarn would cost five bucks anyway... and you can get this from Etsy for five. Yup.