Right now its the basic 60's MIJ piece of junk bridge - thick metal baseplate with two posts coming off it, with thumbwheels between the base and a nice thick metal blade, no way to adjust intonation.
As for the rounded edge, I've been thinking about that also. Its a very slight rounded edge.. about the same as a Tele, maybe a bit less than that even. It's already a small guitar, but I suppose I could could construct a template maybe 1/8 of an inch or so, maybe less, smaller than the guitar itself, then run a router with a flush-trim around the edge, giving it a nice crisp edge. That'll give me a nice crisp edge to work with.
I thank you for discussing this with me, I just feel like I should run this by someone with a bit more experience, making sure I'm not missing anything important.. By the way, here's a (crappy) pic of the guitar:
Its a crappy pic but you get the jest of it.