1. I'd be happy to speak with you and go through your options. 2. That's not the most important factor; we do E-2s for existing businesses and solo founders all the time.
What are the top items a solo software founder (of a treaty country) seeking e-2 might not have in their application/background or want in the outcome of an e-2?
E-2s for founders are generally easy as long as there's the qualifying investment and a good business plan. Sometimes founders of very new backgrounds with limited experience run into issues but even this is rare.