Isn't a Cherubim ( a three dimensional one ) a graven image?

GOd was given Moses instructions on how to build a likeness on earth of the Heavenly temple of God. Now read Ezekiel chapter 28 starting at verse 11 you will find that Lucifer was a cherubim ( covering angel ) protector of God throne until sin was found in him, and He was that serpent in the garden, it was not a talking snake. Serpent in old hebrew means shinning one. Then read 2 corinthians chapter 11 all. This will complete the picture of just how easy it was to deceive Adam and Eve. If we ( people ) would read with understanding we should not be deceived by anyone about anything.