First things first; welcome to the family! You are now a new creation in Christ. Now it’s important to join with other believers who believe and live God’s word. Find a church that preaches and teaches the word of God… the Bible. Nothing but the truth and the whole truth! Pray and ask the Lord to lead you to your church home because He already has it picked for you.
God’s word also teaches that you are to follow your declaration of faith in Jesus as your Lord and Savior with water baptism. Jesus, God’s Son, thought it was important enough that He insisted on being baptized (Matthew 3:13-17, NKJV). Immersion baptism is a visible covenant, or pledge, that symbolizes that you are now following in the footsteps of Jesus. He is your best example for everything in life and your pattern for living in this world.
Last, but definitely not least, read and study His word, and talk to Him through prayer. Get to know Him and get growing! Check out the resources page to find trustworthy sources. Jesus is all about relationship, not religion. Talk to Him as you would a friend sitting next to you because He already is.