Sophar,
More weight acoustically. I like the way you chose your words (very descriptive)!
Wilmer cut right to the chase with his comments. Those are all of the places were your should focus your energy.
I’ve written in more detail on this topic (what I call
Resonant Sound click here for more details and make sure you follow the links in the post – especially the Resonant Sound link). Wilmer mentioned having a clear sound in mind when you are approaching your practice. Since this is such an important aspect of getting to your goal you might be interested in a post about
Listening.
I hope these ideas are helpful to you!