I think you need to take a hard look at your target market. The only people who would use a text based browser (or even know what that is), would be developers

I think you need to take a hard look at your target market. The only people who would use a text based browser (or even know what that is), would be developers and techies, who could just as easily rent a vps for dirt cheap and run browsh on that. A tiny market segment with a cheap BATNA is probably not going to be lucrative.