I do not know of any easy way to modify what you have, but you are right in thinking that an alternate layout may work best here. You could always throw those values for the bars on another sheet, and instead of showing the labels, show a table next to the bar with the values, or similar. I'd definitely try to find a way to separate the values you're trying to display. Sometimes text tables next to a bar look great, but it may take a bit of effort to make things line up perfectly, etc.
Best of luck and be sure to let us know if you find an alternate method that works better for you!