D3 Heat Map y-axis

I’m having difficulties with my heat map. I setup my y axis to map numbers to months, shifted them up so they appear in the middle of each bar, but can’t pass the tests related to the y-axis.

After smashing my face into the keyboard and STRUGGLING to find any legitimate D3 documentation that is helpful in anyway, I would very much appreciate some help.

Edit: There is currently no legend, so those tests should fail.

I’m an absolute idiot. I spelled “November” as “Novermber” and spent ten hours trying to figure out why the code wouldn’t pass.