Actually, the first commandment is optional under LDS theology.
You can have one God before Jesus. It is an optional commandment. If you believe Jesus was the speaker of #1, you can put HF before Jesus and still be okay, even without repentance. It is optional.
Oh for shame, how the mortals put the blame on us gods, for they say evils come from us, but it is they, rather, who by their own recklessness win sorrow beyond what is given... Zeus (1178 BC)