Reform religious Orthodox to become truly "orthodox" Biblical Christianity

People need to know about our savior Jesus Christ. They need to be taught more about the Gospel. The Gospel shall be preached as we are commanded by Jesus in Matthew 28:19: "Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost"
It is sad that many people who go to church and do good deeds without faith (including tithing to the church, observing holidays and traditions) in hope that they will be saved from the awful fires of the hell. Only by faith we are saved:
Eph. 2:8-9 "For by grace are ye saved through faith; and that not of yourselves: it is the gift of God: Not of works, lest any man should boast."
It is unfair how people are given false hope because they supposedly do "good works" instead of having relationship with Yeshua (Jesus) Christ.
Also all icons and imagery are clearly forbidden in the Bible: "Thou shalt not make unto thee any graven image, or any likeness of any thing that is in heaven above, or that is in the earth beneath, or that is in the water under the earth" - Exodus 20:4
Religious Christianity that is in the Orthodox countries should be restored to be truly "orthodox" (literally) and Biblical Christianity and not a religion with traditions.
Mark 7:7: "Howbeit in vain do they worship me, teaching for doctrines the commandments of men."