Patons stretchy socks

I've made these 2 pairs of socks for my husband on the weekend. It actually only takes about 1 hour per pair not including Kitchener stitch but it worked out well with my schedule with a toddler. 

These were made without ribber. Double hemmed edge with regular stockinette stitches with higher tension on the pre heel. 

My goal now is to master the ribber and make ribbed socks. I also want to experiment fabric paint on the foot of socks to prevent from slipping.