Think about it this way. You believe in a big bang, and you say that no matter can come by supernatural forces. If you say that the big bang created everything, where did the big bang come from? If there's a big bang, there has to be something to go bang.
Secondly, millions of years is not possible. Salt grows in the oceans every day. If the earth really was millions of years, we could literally walk across the ocean.
And last, do you know how complex life is? Only 20 amino acids are used in life, and there are a lot of amino acids. Only the left-handed amino acids are used in life, none of the right-handed ones. There are left and right-handed amino acids. And another thing is that you have to have all of the amino acids in exact order.
Do you REALLY believe that our bodies could be made by chance?
Just found a very big fail in your argument, Evolution has NOTHING to do with the Big Bang. Evolution is what happens after the universe is created.
Did you know that fossils actually have links to show our common ancestry? The missing link is a myth. The links are all there to see in the fossil record have a look yourself.
If you don't believe in Evolution then how do you explain that women who were born in high altitude areas produce a placenta earlier in pregnancy to allow blood to reach the foetus before it dies?
It's also possible that creatures in the sea consume the salt, also do you know how much salt is needed in a mass of water as big as the worlds oceans to hold a person up? I don't, but we could be getting closer every few thousand years for all we know.
I love what you say about the big bang. Don't most religions believe that a God created the universe, that obviously bring up the question of 'who made God?'. To which the standard reply is 'God was always there.' Fair enough. But what amazes me is that you've never known of anything to have just been 'always there' yet as soon as anything scientific suggests something that we haven't seen yet the common complaint is "well have you ever seen that happen? Have you got any proof this has happened before?" No we haven't because it's a pattern that suggests it will happen in the future.