Been following this from the sidelines for a while now. Really excellent job - it's quite obvious the amount of work you've put into this project. Not really your target market - but I'm sure you'll capture at least one or two plays out of me *for the above reasons* good luck!
One word of warning. You seem to be spending an awful lot of time on the development of this. I'm not sure how much promotion you're doing - but don't ignore it. Making an excellent product doesn't make it successful automatically.