welcome to atheism.
Religion X says this, religion Y says that, and Z says this.
Some says all is right, but its a contradictiory statement
because they definitely have contradictary teachings and
concepts.
Each religion has evolved into different kinds also. Different
subsets of the same religion also has some opposing stances.
Even atheism has different degrees. However atheism has the most
beautiful and practical concepts. in atheism, heaven is to be lived
while you are alive, not after you are gone.
So the question you need to ask is. Are you living your life
now, this week, this month and future, while you are still
alive?
Understand where you are coming from, that is why I am in no rush
to decide if I want a religion now.