Super job. I love all 3 but really love number 3! Awesome job!

Compliment for your lesson, Robert, 3 examples with increasing expressivity!

Your first example is cool, your second approach using 7th chords is very cool, but your 3rd example, where you add some movement, sliding, is so greasy, groovy, funky and comes with an extra bite.

I agree with Chris, the 3rd example is my favourite too.