Yes! “THE” Angel of the LORD, is stand out from “A, AN, Angel of the LORD”.
Yes! JESUS is the name above every other name...(not Michael).
Deut: 29:
[29] The secret things belong unto the LORD our God: but those things which are revealed belong unto us and to our children for ever, that we may do all the words of this law.
Judge 13:
[18] And the angel of the LORD said unto him, Why askest thou thus after my name, seeing it is secret?
Pss 25:
[14] The secret of the LORD is with them that fear him; and he will shew them his covenant.
Matt 13:
[35] That it might be fulfilled which was spoken by the prophet, saying, I will open my mouth in parables; I will utter things which have been kept secret from the foundation of the world.
Acts 13:
[33] God hath fulfilled the same unto us their children, in that he hath raised up Jesus again; as it is also written in the second psalm, Thou art my Son, this day have I begotten thee.
Heb 1:
[4] Being made so much better than the angels, as he hath by inheritance obtained a more excellent name than they.
[5] For unto which of the angels said he at any time, Thou art my Son, this day have I begotten thee? And again, I will be to him a Father, and he shall be to me a Son?
Heb 5:
[5] So also Christ glorified not himself to be made an high priest; but he that said unto him, Thou art my Son, to day have I begotten thee.
Rom 16:
[25] Now to him that is of power to stablish you according to my gospel, and the preaching of Jesus Christ, according to the revelation of the mystery, which was kept secret since the world began,
Rom 17:
[26a] But now is made manifest...
Phil 2:
[9] Wherefore God also hath highly exalted him, and given him a name which is above every name:
[10] That at the name of Jesus every knee should bow, of things in heaven, and things in earth, and things under the earth;
Glory to God,
Taken