Fix axes

I *think* there were a few crossed axis references. I have no idea what the data is supposed to look like, so this may be totally wrong. Let me know!

A couple bugs remain:

1. It looks like the same lines are being re-drawn over each other. This may just be a bug in my dummy data.
2. I don't know how you want to place series labels. For now, I've set them to be on the first data point, but that is clearly untenable...

Hit me up tomorrow and we'll talk more