That's an awesome bit of work, both the coil, and the macro.
Derick if you have an SLR I would recommend either getting a lens reversal ring (yes, mounting your lens backwards on your SLR makes it into a potent macro lens) but works best if you have a prime lens (fixed focal length) and won't be that good with a zoom.
Alternatively you could find yourself a set of extension rings, which basically allow you to mount your lens a little further away from the camera itself. This affects the focusing distance, and actually turns any lens (except wide angle lens) into a macro. I have extension tubes and you can take some awesome pics with them - see these shots of mine:
Awesome thanks devdev - Yeah I have a DSLR, micro 4/3rds - so nothing all that fancy, but it does the job - definitely going to be looking into those diy extension rings