Possible Poster Color Schemes and Layouts

Hey Design Jayhawks,

Here is a few options of Color Schemes I am considering for the Foam Core poster. I like using complementary colors like yellow and blue but I'm also interested in harmonious colors ranging from yellow to violet (like a sunset or sunrise). 

 If you think one of these would be best let me know :)

(the missing boxes are yellow)

Also I've mapped out the layout possibilities that would work well for the poster design. The first is a circle with arrow going to each steps of the speakers function. The second is the same but in a spiral shape. So the speaker starts out in a bag then its taken out, opened then plays music. 

Here is the template of the sketches.

feedback encouraged,

RCJH!