I don't know how in-depth or complicated your behind the scenes are for the modeling/programing. I'd be willing to work with you and be a tester if you need. I'd of course pay you on top of already paying for your current software. Its just something that I would like to have and am willing to help in ways that I can.
If its still too much of a hassle for what its worth to you, I understand and respect that. Just let me know. :)