Yes, Jesus was circumcised because He was like any other Jewish male. Remember, Jesus was a Jew and under Old Testament law (Gal. 4:4). He was to be circumcised on the eighth day after His birth. “And every male among you who is eight days old shall be circumcised throughout your generations, a servant who is born in the house or who is bought with money from any foreigner, who is not of your descendants,” (Gen. 17:12).
Did God the Father appear in creation?
Did God the Father appear physically in creation at any time? We can't say definitely yes or no since we can't say how...