Does a higher self cease its role once graduation occurs?

[anagogy]

My girlfriend and I were talking about a subject came up which left me a bit confused. If a mid 6th density entity is given the ability to create an individuated portion of itself to give back to the Creator along with working upon whatever imbalances that remain within it, what happens if this mid 6th density entity or Social Memory Complex achieves graduation? What happens to it individuated portion of itself that remains in the lower densities? If a higher self ceases being a higher self, would the individuated portion cease to exist? Would it still be considered a higher self once 7th density is reached or does its individuated portion eventually catch up to its higher self before such graduation occurs?

The mid seventh density being, before turning towards the all ness of the creator, gives this resource to the late sixth density self.  The higher self, though, is of a mid sixth density consciousness profile.  It is not properly a "developing" or "ascendant" entity.  It is an infinitely complex thoughtform projection.  Think of it kind of like the holodeck on star trek.  It is a projection that merely assists.  But the holodeck analogy falls short in some ways because it isn't like the higher self is unconscious.  It is acutely conscious, but it not the type of consciousness that is still trying to accumulate new experiences.    

Then my next question is that if ones 7th density self, in service, gives this totality complex back to its self in mid 6th density, then this mid 6th density creates a thought-form where it creates a 3rd density portion of itself so that it may not only be more of service to the Creator but to work upon imbalances upon itself,  where does this loop stop? If such a loop exists,  how can this octave ever end?

Complicated to explain, but the loop never stops, it is merely transcended for a broader orbit of infinity (the octave density: ∞ ).  Your questions are awesome, but the answers are something that have to be felt to truly understand.  Having offered that caveat, I will attempt a crude verbal explanation.

Everything that could exist, does exist (in infinity).  However, in practical experience, unity is like a giant equation that always finds some way of balancing itself.  So lets say you create a kind of illusory duality.  You now have two sides of an equation, but the net balance always has to come out to unity.  You make a change to one side of the equation, and another change is reflexively made to the other side to balance the equation.  It is automatic, and reflexive.  The one can never become not one, except in illusion.  This is why the equation is self balancing.

Anyway, I don't know if this analogy is making this any more understandable, but what we think of as "infinite recursion" of higher selves assisting "past selves" are just appearances.  In other words, more illusions of manyness (albeit more subtle illusions of the time/space variety).  It is like turning mirrors onto mirrors and creating reflections within reflections within reflections ad infinitum.

As long as one is enmired in a the illusion of manyness, there will be seeming "future selves" assisting seeming "past selves" because the equation must be balanced, and these are the reflexive balancing manifestations being reflexively generated by the focusing of infinity in some direction or the other.

Well, I tried.