Welcome to the forums! I hope we can be of help to you in your search. My first advice to you is to pray for the Lord’s guidance. My second piece of advice is to seek the counsel of the priest at your closest parish and enroll in RCIA classes. You will get all sorts of advice from people here and a lot of it will be good advice, but remember we are all laypeople and it would be good to get the official scoop. I would recommend that you buy a Catechism and read that along with your Bible. The Catechism contains the teachings of the Church in user friendly language. It explains the sacramental life of the Church, what we believe about God, the Bible, etc.
Here is an online version of the Catechism. I’m not sure how much you know about the Church thus far, but there is A LOT to know. But our worship is very Christ centered, particularly when we gather at the Mass to receive the Eucharist (aka Communion). For we believe that the Eucharist is truly the Body, Blood, Soul and Divinity of Jesus Christ. He is really present. Read John Chapter 6, especially verses 50-66, to get a good Biblical perspective. I’m reading an excellent book right now that really explains the Eucharist and it’s Jewish roots. It is called Jesus and the Jewish Roots of the Eucharist by Brant Pitre. Another good book is The Lamb’s Supper by Scott Hahn. The Eucharist is the source and summit of the life and mission of the church. It is really important to study.
A couple of things to know is that you will only be baptized if you were not already baptized (validly). If you were baptized in a valid Trinitarian baptism as a child then you will not need to be baptized again. Either way, as an adult, the process to become Catholic starts with an RCIA class and if you still want to join the Church at the end of it then you would be received into the Church at Easter.
Regarding your wife, she does not have to convert for you to come to the Church. However, if either of you were married before, there will be some issues regarding your previous marriages (yours or hers) that would need to be resolved. The reason for this is that marriage is absolutely sacred. If either you or she were married before, the Church would need to investigate and make sure that those marriages were not valid. They would need to be annulled in order for you to receive the Sacraments after coming into the Church. This takes several months so if you join RCIA, which also takes several months, they would need to get started on the annulment process right away. Let me know if you were married before and I can tell you more, but do not be too concerned about this. By the way, everyone is welcome at Mass, but only Catholics are to receive Communion, although everyone is welcome to approach for a blessing.
Our Church has had some unfortunate history with our Jewish brethren. You have to understand that historically, Christians were initially persecuted by some the Jews. Then when the Christians gained power, some of them turned around and did the same to the Jews. Neither religion was justified in their actions against each other. But that was all a long time ago. The Church recognizes the link between Jews and Catholics. From the Catechism (839):
The relationship of the Church with the Jewish People. When she delves into her own mystery, the Church, the People of God in the New Covenant, discovers her link with the Jewish People, “the first to hear the Word of God.” The Jewish faith, unlike other non-Christian religions, is already a response to God’s revelation in the Old Covenant. To the Jews “belong the sonship, the glory, the covenants, the giving of the law, the worship, and the promises; to them belong the patriarchs, and of their race, according to the flesh, is the Christ”, “for the gifts and the call of God are irrevocable.”
PS. Just so you know, Catholics recognize the Apostle Peter as the first Pope. You’ll see in Matthew 16:18 where Jesus founds His Church upon Peter and gives Peter authority when He gives him the keys to the Kingdom of heaven and earth. Catholics have a record of popes going all the way back to Peter. Another historical tidbit I’d like to share is that at first the Apostles just called themselves Jews, because they saw themselves as Jews who had received the Messiah. But when rejected by the Jewish hierarchy, they became known as Christians or the Way. However, the name Catholic is recorded very early on. In 107ad St. Ignatius, a disciple of the Apostle John, refers to the Catholic Church in one of his
letters.