1. That's not a question.

2. Your question is based on a misunderstanding. God's guidance in no way amounts to a violation of our free will. If someone encouraged you to buy a Sony TV, but you bought RCA instead, your free will hasn't been changed. God encourages us to do the right thing through our conscience, but we have the ability to do as we will regardless of God's wishes. As far as why God tries to guide us despite his knowledge of the future, that is also a question created due to your misunderstanding. You are close, but you need to make a couple steps. Think about this: When God created the universe, his process of interacting with the universe was complete. Our dimension of time only exists in our universe, so when God finished creation, the universe had a beginning, middle and end. God's actions were included in the universe as part of the design. It's a hard concept to get your mind around, but you have to remember that time doesn't apply to God unless God wants it to. So while God's actions with Moses happened after Moses was 40 years old, from God's perspective those actions were done simultaneous to the creation of the universe. Jesus is called "The lamb slain from the foundation of the earth." in the New Testament. This confirms a four dimensional understanding of the creation of the universe, because what that verse is saying is that Jesus' crucifixion happened at the same time at the creation of the earth from the perspective of an observer outside of our dimension of time.