My concept for your logo - a striking, yet simple design of a shoe print 'kicking' that delivers the message with impact. I've given a few color variations to show it could work on a white t-shirt, or colored, and would suit both male/female. Happy to make changes and welcome your feedback.
#3 Brenda likes your concept - striking and simple and full of color, as well as how it could work on different t-shirts for men or women. She really loves your artistic style and would love to see anything else you could come up with.
I just asked her what her favorite colors are and she said "Black and red but she's not opposed to pink since everyone associates the pink ribbon to breast cancer". So the T-shirts will be black or white.
Thankyou for the feedback, I've submitted an additional concept, more of an 'exclamation mark' now with a smiling face. You mentioned Brenda has a full sleeve of tattoos, so I've used a tattoo-like font for her name (sorry it's a little hard to see at the scale on here).
#41 is the favorite of three on the panel, the issue is we just found out due to cost we have a three color screen print limit. If you could do this design well in 3 colors, in mind it will be a front runner.
I've changed the design to 3-color #53 for printing on a white t-shirt. Also a version if you plan to use black t-shirts as well #54. Can swap any of these colors out for something else if you'd prefer.