Help! I can't figure out the cutting. It says in my instructions to make the cuts and leave the fabric above the ruler intact to complete the other cuts. So, do I just cut to the top of the ruler, flip (myself) around, make the other cuts and then just scissor/cut the ends of all of them after? I ended up with this big tangle of strips. Would it ruin it if I just cut the whole wedge out going the one way and then did the other side. Hope this is understandable!