Ref #13 & 14 Prefer megaphone facing to the right as in #14. Like the depth of color and the additional ring on megaphone in #13. Can you try adding a handle or mouth piece?
Prefer the fonts / script in #14 (small case)
Can you explore the megaphone inline w/ the logo? And think about some connection or overlap w/ the logo. Maybe even connection between the last t and the megaphone.