//Also, there is the personal experience of Jesus Christ in my life. That is the most convincing. //
Just to address one of your above-listed reasons for believing in god, and one that you say is the most convincing for you:
by its very nature this reason is useless for convincing others as it is a totally personal experience unable to be shared by others.
It's also interesting that because it is totally personal, you can fall back on it if all else fails, and no one can contradict you.
If I said that god had spoken to me and told me that the world would end in 2019, the rest of the world would be very stupid to accept this as truth and make preparations for the end.