My Radio show's banners/logos

Hey guys, first of all, this is a great website, definatly something that I'm glad I found.

So i've been doing all the graphic work for my radio show on the internet.
The original name that I had was 'Freedom Talk Radio'
Later, several events that I don't want to get into, forced me to change the name. I chose the name 'The Political Kick'. Here are the graphics that I had which I changed to fit the new name.

p.s.
Times don't match each other, I know this.






(That one is old and I need to redo it)


(That's the current header of my website)

What are your thoughts?

I really like the last one with Uncle Sam rolling up his sleaves.All of them are very well done, but the last is the best!