I do agree that there is a distinction between the actual self (center of consciousness at any given time) and the "soul", the latter alluding to the totality of the mental world of the person. And indeed that is what "makes the choice" for the far largest part of the available to change variables.
It still allows the individual to make billions of choices, depending on just how self-reflective he is.
I don't view "free will" as an absolute, cause then it is simply obvious it won't exist. However it is a bit like saying that i am not free to just move to another planet, or another galaxy (since the latter is not even known to have specific planets i can focus on moving to) : indeed i am not free to do that, and this does limit me. On the other hand i do not particularly wish to do that either. Of course this is not that good of a parallelism, given that unlike moving to another galaxy, incorporating larger parts of the unknown (unconscious) realms of one's deeper mental world, can have a very beneficial function, and is in theory something which can be achieved under some circumstances (to a small degree it happens all the time).
In general i think it can be said that the way modern life is formed in current societies, most of the people are less likely to even search their own mental life beyond some minor attempts. So we end up with low culture and low thought, low art and other forms of decadence. Maybe in the future this will change, if we survive as long.