You made the right choice with Christianity.
Catholicism and Eastern Orthodoxy have claims to apostellistic succession, meaning that their bishops inherited their offices from the Twelve Apostles. Stay away from the "liberal" or "modernist" or "cultural" followers. That goes for Protestant denominations, too.
If you want an old school apostellistic Bible, buy a Douray-Rheims. Reading Bibles translated centuries ago is a literary experience. Modern translations are lame.
Protestantism is a clusterfuck. Mainline denominations like Lutherism are dying. Evangelicals like Baptists are legit, though. At least the ones who aren't Israel worshippers. Anything else is pozzed to hell or cult territory. Anglicanism is dead. Thank God for putting it out of its misery. Then there are non Christian religions masquerading as Christianity, like Mormonism. AVOID.
If you want a Protestant Bible, get a King James Version aka Authorized Version. Not the 1611 reproduction version but the one from later with standardized spellings. Don't get a New King James Version, though.
Most KJV you get will have the Apocrypha removed. That's a minus.
KJV is based on the Mesoretic Text, which was edited by the Pharisees to remove prophecies relating to Christ and other shenanigans. DR is based on a different source, the Greek Bible I think. DR is the most trustworthy and has the same old timey cadence. It isn't as influential on the English language as the KJV though.
I suggest you buy both a DR and a KJV plus the KJV Apocrypha and compare them both. Also get yourself a book of Dore illustrations as a treat. Buy leatherbound bibles if you can afford it.
Modern translations are based on new manuscripts discovered in caves. These were written by Gnostics or other heretics and even though they are older than other surviving manuscripts they were doctored.
Modern translations have been carefully doctored to corrupt the text as much as possible for political reasons.
Stay away from study Bibles or reference Bibles. You just want the text itself. You don't want commentaries. Those are all written with agendas in mind. Just read the Bible. Then read up on the theology afterward.
Start reading with the Gospels. Then finish the NT. Then go back and read the OT plus Apocrypha. Then read the NT again.
When you're done with that read the Church Fathers.
Avoid the Pseudepigapha and Gnostic shit until you're mature in the faith.
Once you're done with the Fathers read the Catechisms of the various Churches you're interested in. Start Attending various services now.
Christianity is the one true faith. I don't know which denomination is right, so tread carefully. Best of luck to you, brother.