I never saw someone get an investment by being so secretive. Even those who have prior trading history need to tell people the general idea of their project to convince people whether it's worth their time or not. If anything, you'll likely turn off potential investors by making such claims. Your Telegram has little to no details about yourself too, I doubt anyone would trust what you said. Anyway, if your goal is to get funds for advertising, are you saying you have enough funds for development? That's quite unusual.