Malaika (angels) are NOT endowed with wings! Wings denote power and speed. They are the universal forces, I believe. When Allah says: “Jibrael (Malaika) brings down the revelation to your hearts” (2:97), it is NOT an angel with wings that does so. It is only a natural phenomenon that whenever you study the book with interest and conviction, the force Jibrael brings down the revelation to you. It is automatic! Just like a pen is bound to fall if it is dropped! No “angel brings it down”. Malaika praise Allah by carrying out his commands in the universe, not by humming his Praises. He is FAR above what we attribute to Him. He does not need our Praise. He only wants us to acknowledge His existence, follow his commands (to attain peace) and stay connected with Him (Salat) for our own betterment!
Next: Prayer is more than physical movements.