For a moment I thought you had something of interest to share here.
But the obvous prollem you have from includin the human brain as just bein part of the cause an effect of a deterministic universe is that it leaves no room for free will.!!!
An sure… in a deterministic universe nobody woud have free will… but hardly anybody thanks the universe is 100 % deterministic… *an that small part which ant deterministic is whare free will emerges for humans to make use of.!!!
*Just look at it this way… determinism ends whare the autonomy of the human brain begins… see… an lookin at it that way is whats known as compatibilism.!!!