John I am sure others will respond, but let me just state that I myself am Amil.
Get used to people saying you believe in ‘Replacement Theology’. It is a lie that Dispensationalists often use.

The Church does not replace Israel, it is Israel and Israel is the Church.
Those in Christ are the true Israel.
Read Gal.3:27-29.
We are Abraham’s offspring, because we are in Christ.

John 8:39-42 is also helpful.

Tom