Good job! I'm learning to do loom knitting too, but I can't seem to get the double like your picture shows. Confusing to me. I do regular knitting although I do have carpal tunnel and my hands hurt alot if I do it for too long but knitting does relax me. I'm trying to find stuff like this to do so I can get a break for my hands that aren't so taxing on the hands.
Looks like you got the double loom knitting down :)