Modify a draft logo

This is a logo for a 1920s Dixieland and swing band. Someone has started it off, I think using AI. That version is attached. There are three things I don’t like about this design:

1. The top of the frame could be more art deco (more of a fan motif rather than a flat line).
2. The line to the right of the man’s hand touches the megaphone when to be consistent, there should be a gap just as there is a gap where all the other inner lines meet other parts of the image.
3. The font is not very 20s or art deco. I would prefer something more fitting for the era.

Please could you revise the logo to meet all three of these requirements? Ultimately this logo will be going on my bass drum skin so it needs to be striking. For that reason, I also need the colours reversing so that the background is black and the image pops out of the black.