Vayishlach 5779

The חיד"א asks why the Torah records Esav's exact location. Why did Yaakov need to re-establish contact with Yaakov?

The use of both עשו and אחיו when referring to Esav.

Why does the Malach who fights with Esav specifically need to say Shira right then, after having been defeated by Yaakov?

Why does the Malach say in the future your name will be Yisrael?

Asking a malach for a blessing and Shalom Aleichem.

What is the significance of Yaakov being injured on his right side by the malach?