Will I be able to get into heaven?

Dave, I'm glad to hear you're reading { studying } the Bible, if this is true you will learn that you will be OK. You are not denying the Holy Spirit you are following Jesus and have repented you will receive eternal life as God has promised. To deny the Holy Spirit is to deny Christ and refuse to come to the Lord with a contrite heart. Romans 6:23 " The wages of sin is death but the gift of God is eternal life in Christ Jesus."