Yes, that is the point. You're doing everything just fine, and that is a typical experience of many people when listening to guided imagery.
In a right brained, immersive, self-hypnotic state, people typically drift in and out, not a thought in their heads (for the most part), just fleeting, floaty images, sensations, muscular reactions, emotions... yet you are still somehow aware of the minute the recording has ended.
You re-emerge into regular waking reality more relaxed, voice lower and slower, limbs heavier and with who knows what degree of cumulative healing going on deep down inside your body, way below the place where your analytic mind does its clever but sometimes not very relevant "yadda yadda yadda" - tracking, cogitating, comparing, contrasting, pondering and verbalizing. That can happen later.
Let the floaty stuff happen first, for as long as it needs to.
Some people do manage to cognitively track what is being said and still be in the deep altered state that promotes growth. That's fine too. There are many "correct" ways to do this. Just stick with the repeat playing and let the cumulative benefits accrue.
So, yes indeedy! Carry on, Christy!!