Those quotes would appear to be a fairly cherry picked list. I think a more balanced view is needed in order to get a better picture. That list, for instance, does not include the following quotes:
When directly asked if he believed in the God of Spinoza: "I can't answer with a simple yes or no," he replied. "I'm not an atheist and I don't think I can call myself a pantheist. We are in the position of a little child entering a huge library filled with books in many different languages. The child knows someone must have written those books. It does not know how. The child dimly suspects a mysterious order in the arrangement of the books but doesn't know what it is. That, it seems to me, is the attitude of even the most intelligent human being toward God." (1929)
"Science without religion is lame, religion without science is blind." (1941)
"In view of such harmony in the cosmos which I, with my limited human mind, am able to recognise, there are yet people who say there is no God. But what makes me really angry is that they quote me for support of such views."
(Statement to German anti-Nazi diplomat and author Prince Hubertus zu Lowenstein around 1941, as quoted in his book Towards the Further Shore : An Autobiography (1968) )
My suspicions are that it can be pretty hard to pin down his beliefs as they were probably changing throughout his life.
I know if someone had access to as many quotes from me throughout my life as they do from Einstein, one could probably draw all kinds of conclusions about what I believe, some of which would be contradictory (especially if taken 20 years apart).