I think a good place for you to ask for links to lessons exploring scales and excercises would be the instructor Christopher Schlegel's forum section, he's very active on these forums and has a large library of lessons covering most subjects.
I think a good place for you to ask for links to lessons exploring scales and excercises would be the instructor Christopher Schlegel's forum section, he's very active on these forums and has a large library of lessons covering most subjects.