Imagine yourself in my shoes would you just trust some random person ?
Well, look at it from everybody else's perspective. You are basically asking for a random person to be a partner/investor for your "business". I call it a business for the fact that you are thinking you are going to make money in donations, etc. In fact, not only are you looking for a partner, you're looking for somebody to pay 100% of your expenses. You're asking for a domain here, you're asking for a VPS in the other thread. You're asking for somebody to spend good hard-earned money on you, so that you can screw around with your game, and you aren't willing to give any information in return?
What if you take all the donations and simply vanish, leaving the host with nothing? How are they going to contact you? How are they going to serve you with a subpoena to have you appear in court?
You're a minor and can't enter into a contract in the first place. I think you're out of luck. You're going to have to ask your parents for the $5/year for a domain name, and the few dollars a month for a VPS. If they won't help you, it's probably time to go out and mow lawns or wash cars so you can EARN the money to buy all this stuff yourself.