What a good haul. That giant safety pin is a stitch holder. I don,t knit, but my mother was a very talented knitter and seamstress. You would move stitches you have to save for another part to the pin so the didn’t come undone while you used the stitches after the.. The two spiky wheels you got in with the rotary cutter are for pattern tracing. You put you paper down with carbon paper on top the the material and then whatever you are tracing. When you run that wheel over material or paper it goes through and leaves dotes on you paper to make the pattern. Hope that helps. Oh yes and don,t forget you have a fritend here in. Alberta who loves witchy stickers. I would gladly do a little swap 😊