I did give you a VERY DIRECT ANSWER ..Jesus fulfilled the Temple sacrifices ..by being the Lamb slain for my sin...
And likewise Circumcision also a type...
Deuteronomy 30:6 The LORD your God will circumcise your hearts and the hearts of your descendants, so that you may love him with all your heart and with all your soul, and live.....
Romans 2:29 No, a person is a Jew who is one inwardly; and circumcision is circumcision of the heart, by the Spirit, not by the written code. Such a person's praise is not from other people, but from God.
Please study your bible
I am going to take your answer as no, we do not have to keep the law of circumcision, dietary laws and Temple sacrifices. If Jesus can relieve of these laws he can do so also of the prohibition against blood in the reception of the Eucharist.