I'd stay with the New Testament for awhile. Oftentimes the New Testament will quote passages from the Old Testament; you could look those up and familiarize yourself with the Old Testament that way. You might also enjoy reading a hard copy of the Bible if you can get one.
Have a blessed day.
yeah the ot can really give us the wrong idea about Gods ways to be honest he doesn’t want us acting like the people in the camp of Israel stoning each other for sin and accusing one another and all that they were taught it can be rather terrifying and have a new believer wonder , why would I want to believe in a God who demands tbat his people kill the ones of his people who commit adultery or pick up a stick on a sabbath day
just an example
“And while the children of Israel were in the wilderness, they found a man that gathered sticks upon the sabbath day. And the LORD said unto Moses, The man shall be surely put to death: all the congregation shall stone him with stones without the camp. And all the congregation brought him without the camp, and stoned him with stones, and he died; as the LORD commanded Moses.”
Numbers 15:32,
If we read this type of thing without forst hearing and believing the things Jesus taught it can give us many wrong ideas about Christianity judging each other condemning each other showing no mercy to each other stoning one another to death for a sin ect is all contrary to what Jesus taught
as your saying we can believe the gospel first and look back and learn a lot of valuable info but if we don’t go to Jesus and his apostles writings first it can really distort our view of God trying to see him in the ot , but not when he steps into the world and says “here I am come to me and live “