I'm an Orthodox Christian our theology (which is that of the first thousand years) is likely different from anything you take issue with from Catholic or Protestant traditions in regard to soteriology, ecclesiology, sanctification etc
It's great that you have interest in Christianity but Orthodoxy leans on 2000 years of scholarship and tradition. With all due respect you're not going to ask any new questions or bring up any novel points. I don't claim to be an expert but have Orthodox resources I can draw from.