You'll probably have to mock something up to see how you like it. I would have two (minor) concerns with angling the wheel, and neither may actually matter. My understanding is that you would tilt the wheel so that the top is closer to the bow than the bottom.
First thought, if you tilt the whole dash, will it increase glare from the sun on instrumentation? Maybe it could actually reduce it though, if tilted so that it faces the driver directly?
Second thought, would tilting the wheel make steering anymore difficult or annoying? If it was far enough it might require a longer arm movement to steer, reducing ability to react, or possibly just causing fatigue sooner?
Either way, I'm interested in what you come up with. I'd like to make mine look updated as well, though that will likely just be how I finish it.