The details of your project are a bit vague, but I see no reason why I wouldn't be able to handle it. I've worked on C# .net compact framework applications deployed to Windows Mobile 5/6 devices (The samsung jack, if I'm not mistaken, runs windows mobile as well) for about 4 years now.
I'm a Canadian professional software developer, so if you can provide more details about what your current program does, in detail, and what you want the new version to do, I'd love to help. I would very likely develop in C#, a significantly better tool than C++.
Please consider my bid, since this is clearly not an 'auto-bid' like many others seem to be ;-)
Thanks
Jeremy