Hi Bullym0m,
Your idea is a good one, but that would require a custom job by me since I'm the only one that have access. Currently there's no option for members to create their own custom themes. I wouldn't mind creating a theme that is suitable to you but then other members would want the same opportunity, and that would take some time.
But don't worry, like I mentioned before, there will be new themes as time goes by. Right now we'll have to stick with either the light or dark theme.
Have a great weekend.