This could be great for low income homes where internet isn't an option,  but in the same homes a large sign up fee (comparatively) will be prohibitive to those same families.  Google fiber has this problem in Kansas, where they are trying to give free fiber internet to 'urban' (read: poor black neighborhood) families, but the sign up fee is too expensive, making it pointless as no one has $2-300 laying around.

That said, low income families may also not be profitable - you should work with community boards to get this to more people.  

I would seriously consider getting an English major to look over your website and find any errors, spelling mistakes do scream scam to the average person - and they will be slow to change their mind.

Good luck