What type of Christian would I be if I am a little more laid back?

When I say "laid back" I mean I am not as strict as Catholics or some of the other denominations. I believe in the Big Bang Theory and tat God created the Big Bang. I also don't believe in Adam and Eve and think that that particular story was an answer made up by somebody so they would be able to tell themselves and other people "How" they got here. And lastly, I think that if someone is such a good person like Gandhi was then they will go to Heaven and not Hell. What denomination of Christianity do I belong to if I believe in this? By the way, I think that Jesus spoke in metaphors and so does the Book of Revelation.