A type of person who believes in all paths to god is a religious pluralist.
The basic idea is easy enough to understand, you believe in many different ways to obtain heaven in the afterlife.
This can be expressed in a poly-religious worldview, where basically every religions leads to heaven, or it can be in a more limited scope such as believing all branches of Christianity but none outside it will see heaven.
A person who believes that nature is god can be described as a pantheist. Pantheism is a belief system that views the universe or nature as divine and synonymous with God.
A panentheist is a person who believes in panentheism - the doctrine that the universe subsists within God, but that God nevertheless transcends or has some existence separate from the universe.
Agnostic
Christian??
An atheist is a person who believes that there is no God. An agnostic is a person who is not sure whether or not God exists or who believes that we cannot know whether God exists or not.
There is no such person. An agnostic is a person who believes that it is impossible to know/or is skeptical about the existence of God but does not profess true atheism. A Christian is a person who believes in the existence of God and has faith in God. So the phrase a 'Christian agnostic' has no meaning
Thiest means that you believe in God but not religion.
a monotheist
A person who believes in one God, is called a Monothiest: (Monothiesm).
an atheist is someone who doesn't believe in a god.
An adoptionist is a person who believes in or supports adoptionism, a form of Christianity which believes that Jesus is divine because God adopted him.
A deist is a person who believes in a all powerful God, but not in a particular God from any one religion. George Washington was a deist.