Here is my outline: Louis Armstrong and His Jazz
1. Background at the early time ,Jazz development in African American region, Louis Armstrongs personality life background such as race, personal habits religions.
2. Introducing early Career of Dixieland, Texture, improvisation, band setup and musical style of Dixieland/New Orleans Style, compositions such as When the Saints Go Marching In, Dippermouth Blues by King Olivers Creaole Jazz Band performed by Louis Armstrong.
3. Jazz in 1920s West End Blues.  Later about the Hot Five recording in 1925.
4. Principal Innovation of featuring the soloist in the big band. Thinning of texture so they can be heard with own interpretations and identities.     
5. Compositions of more than fifty songs and Jazz Standard Tunes, such as Gully Low Blues, Swing that music.                                                                                                                                                                                                                                               
6. Scat Singing development singing on nonsense syllables.
7. Performance in Films, Radio and television
8. Grammy Awards, and Influence exceptional technique. Influenced players from Dizzy to Miles Davis and Wynton Marsalis.