It just sounds like you need to work on your focus. I think we all had, or are having, a time in our basketball careers where we need to move to the next level with our focus. I think we all work things out differently in our heads; my thought process might seem like a bunch of garbage to you. Considering that, I can't really say how to go about improving in these areas. I can say that once improved, you are really thinking less and reacting more. Right now the only thoughts (self talk) that go through my mind are the numbers of the (normally) two defenders in my area when I'm off ball. It might be totally worthless, but I work really hard to know, or have a really good idea of, foul counts and the AP without looking. This goes back to little games we used to play to improve our game awareness. Nevada probably knows, we wanted to really know the foul count before looking up at the big scoreboard in Reno.