That's sounds like a super effective routine Wolfram,
mine's similar...i start with a quick prayer to remind myself of who gave me this gift and why i'm doing it then long tones to warm-up and get my chops ready to play and follow with chromatic exercises starting on low D going up to octaves and coming down twice (first slurred then tongued) then a half step up and repeated up to high F# or even G if i really feel motivated then starting on low D again and working down.
Then I work on a specific key for the week doing a variety of MEMORIZED exercises like major, three minors, whole tone, diminished, pentatonic, etc (because if you have to read it off a page then how do you apply it when there's no music?). Then arpeggios of triads (Maj,min,Aug,dim), sevenths (M7,m7,m7b5,dim7), and sevenths in the harmonized scale. Then I work a little on altissimo stuff but I'm no master because I only started this stuff a year ago. I use the overtone technique then with unique fingerings and try to hit them clean.
Then I move to books for technical exercises (finger speed and cleanliness) and etudes for technique (breathe control, style, etc). Then literature like classical or jazz are my favs especially Charlie Parker Omnibook (great for studying improv and technique) followed by stuff I have to practice for a gig or something.
Then just noodling. I come up with my best ideas just by noodling: new licks, songs, horn lines, etc.
It's important to remember to use a METRONOME the whole time and proper intonation so I'm always playing with a metronome and tuner in front of me. Wow,
I know this sounds intense and it is (2 hr sessions at least) but I've been using this routine and it has helped me tremendously in a relatively short amount of time, 3 years to re-learn the basics after trying to teach myself lol and I get something new out of it every time.
I hope it works for somebody else.