And also about your third point, "When you believe this all evolved from nothing, all the miracles we see now" doesn't exactly make sense (as far as sentence structure goes) , but I understand what you're trying to say. Your argument is 'explain miracles' well miracles are creation of man so there you go. Think about it.
About your reasoning for believing in a God; You're just saying what we already know. That you believe in god. Explain why though.