Step 3: Finish off the vinyl
Once you've cut the vinyl and it looks like the cuts have penetrated the vinyl layer without going through the wax paper, it's time to take out all the bits of vinyl you don't need, bit my agonizing little bit. I recommend using a dental pick or something similar; if it helps, pretend you're a paleontologist. If you mess up and remove something important, DON'T PANIC; you can often replace the piece almost exactly where it belongs, or you can cut that piece again on new vinyl and add it back.
I unfortunately don't have pictures of taking these pieces of vinyl off, but it's pretty straightforward. Below is what it looks like when you're done.