There are many ways to solve your problems. And to me the main problem in your case is money.
In my opinion, seeking for an investor nowadays is useless. The most popular way to raise some money today is crowdfunding. You can go to indiegogo.com or any similar website, present your project and the amount of money you want to raise and people will start making donations. Or you can look for a developer who's willing to go into a partnership with you.
I'll be more than happy to discuss more details with you on the phone.

Best regards