Doers of the Law are just in the eyes of God

DS: And if you're trusting in a false gospel instead of the one He actually delivereed first to the apostles you won't fare well.

It is you trusting in a false Gospel. The Bible says:
Romans 2:13

King James Version (KJV)
¹³ (For not the hearers of the law are just before God, but the doers of the law shall be justified.

Sincerely,

De Maria