This is a classic example of the chicken before the egg. Something isn't quite right when it's you scrambling to re-organize pages to suit the search engines when in fact it's their problem to organize your rankings.
Anyway, slow down. Make minor changes and allow time for Google to pick up on the changes and let them propagate. Multiple changes in rapid order causes unforseen issues when some pages drop but not all. Most importantly is to keep working on content and ideas, in the end Google will do whatever they please.