Definitely agree that people should be responsible when offering health advice - but if you’re striking down advice that:
1) ultimately came from a professional
2) was linked to a program with a bunch of literature
You risk your “Pseudoscience!” claim becoming unfalsifiable. What would it take to be, in your eyes, Not Pseudoscience? A direct link to a paper on this exact algorithm?
The perceived improvement could be due to other reasons rather than the therapy itself.
Usually you establish a relationship between the therapy and results through something like statistical significance but this was not the case.
Then, it is important to be responsible when offering health related advice to people. If you are not a healthcare professional, start saying:
1) Follow this advice at your own risk
2) I am not a healthcare professional this is a casual exploration of my sleep cycle.
I think this is more responsible than implying this followed some sort of scientific approach.
PS: rather than the ad-hominem try to add value to the discussion staying on topic.