Genesis 30:39-40 ASV, Genesis 30:41-42 ASV, Genesis 30:43 ASV and Genesis 31:3 ASV

it seems to me that Jacob cheated his way to the top. He manufactured flawed animals, knowing the whole time that Laban had to give those to him. God doesn't say anything about it. Was he in the wrong? isn't that deceptive? God warns Jacob and tells him to flee and He will be with him. God is still with us, even when we sin...