Chris Kringel pieced together 21 separate lessons into one book that will help define your playing style as a bassist. The book starts off with simple right-hand plucking concepts and ends with complex two-handed tapping techniques.
I use this particular variation of the scale a lot, especially when Im creating melodies that need to have a bit of "cheek" about them. This sound reminds me of something Steve Vai would use. The character Steve injects into his playing is genius, and this is a way (tonally) that I've found that helps me capture a bit of that.
With so many scales, arpeggios, licks, chords and patterns to learn in the practice room, sometimes we can overlook rhythm when working on our jazz guitar soloing concepts. Keeping a focus on rhythms and rhythmic motives in your solos can help take your playing to the next level, without having to learn any new concepts, just new approaches to the concepts you already have under your fingers.
Many bands perform covers of artists they admire as a way to pay homage or share their love of a song with the audience. Sometimes the band chooses to play it exactly like the record, and if it's a tricky song it's all the more impressive. If I saw a random band at a bar flawlessly pull off “Satch Boogie” or any Periphery songs note for note I'd be blown away.
One of the many tools that can be used to learn the higher positions is the CAGED system. Though the application can be very useful, aspects of it can be simplified and studied in a more musical approach. Doing this might help you have a better understanding of chord voicing and harmony.