Hello Local.... What you are describing is completely normal... I assume you haven't solo'ed yet and if so this phase does need you to take a lot on board.... be patient; trust your instructor and keep it up... things will suddenly start to fall into place.
I remember this only too well (15 years ago now) and felt exactly very similar to the way you describe (no t'interweb so no Pprune help in those days - lol)
Hang on in there and very best wishes... Mike