As for the technique you posted.

The guide isnt very clear... Do i need my eyes closed? i just focus on the points on my body? how? by moving my eyes under my lids? or just thinking of the point? or do i physically look at them?

And pretending I'm at the point? Do i pretend that i'm a little person walking on my body to each point? I thnik the guide need to be more specific... especially when talking about the limitless realm of dreaming

thanks