Watch the Jazz Night: Part 3 online guitar lesson by Mimi Fox from Graduated Solos
I am playing freely here, but still outlining the chord changes very clearly! If you were to go back and listen to all 3 solos at the same time, you'd hear how much they all have in common, despite getting progressively more complex and dense (and faster!). Each solo builds on the one before it quite logically. When shaping your own solos, try to build them in this same way! Each chorus should add to, should enhance and answer the previous one in a cohesive fashion. Every solo is a story and should have good form!