Bobbin Lace Bookmarks

So I've recently begun a new craft. Surprise, surprise, I know! It's called Bobbin lace after the wooden bobbins that you use to weave the threads, or pillow lace after the pillow that you pin your pattern to while you make the lace.  So... since I'm a beginner, I haven't bought the pillow yet (it's like $60). I made my own little work surface out of some foam and cardboard I had laying around. Check out what I've done so far. https://youtu.be/6gFc5M8cSo4