I've also noticed that Rohan is pretty 'time specific' with his biting.

Usually before his breakfast in the mornings and late at night before bed.

If he starts at night I take him for a quick walk around the block just to burn off some energy. In the mornings he calms down after breakfast. He isn't making a correlation between the biting and the two events as I am making sure I walk away from him for a bit first.
It might be worth just making a note of the worst times to give yourself a clearer picture of triggers.

It definitely helped me to take a step back and be a little more analytical about it as it took away the feeling of 'my puppy hates me', and the frustration of all of the biting.