Contradiction in the Old Testament (Torah

[hoseintabar]

In the Book of Exodus 33:20, we read the following:
"But, he said, “You cannot see my face, for no one may see me and live."
Now compare this to what is written in the Book of Genesis 32:30:
So Jacob called the place Peniel, saying, "It is because I saw God face to face, and yet my life was spared."
Everyone can for sure see this blatant contradiction. Is this contradiction acceptable? Now we must question whether God can in fact be seen or not! If He CAN be seen, then why not before Moses? And if He CANNOT be seen, then why did he appear before Jacob?
Now, for a further contradiction regarding Moses, see Exodus 33:11:
"The LORD would speak to Moses face to face, as a man speaks with his friend.
What are we to believe?
Many great scientists and philosophers have proven that God cannot be seen because of the limitations and weaknesses that humans have. Many things exist but the human eye cannot see them. Human eyesight is weaker than that of some animals.