Kipp, I totally agree with you that you got to like and feel comfortable with the final image on your vans. After all, it is who you and your company are.
And nobody here knows as well as you do, what you're trying to project and convey.
However, trying to move things a little to the side or up and down will not correct design flaws.
Any basic well made design will lead the eye to where you want it to go, yours make the eye constantly jump between places. A good design will not waste space and will convey clearly what you're trying to convey. It will do so both in words and through images. Both should project the same message.
Just as an example- Three times "Next level" on each panel is way too much repetition and a waste. There are multiple other issues. None of which will be resolved by fiddling around. Why does "cleaning have to come after each category (wasted space the same message)? Why is everything "cleaning" and tile is "care"?
But these are details which will not correct the design flaws.
Your clients are hiring a good professional carpet cleaner. Get a good professional designer. It will greatly help the designer, if you know and if you're more defined (verbal will help) in what you're trying to convey.
Marty, is rude but honest.
Jim says things as they are.
Chavez is Mr. positive and a fiddler, not a designer.
And Gene is right, ask for the opinions of women clients.
Or....................... just ignore. We'll still consider you one of us. Maybe even more so.