Don't worry. I were in a same boat as you and there are many like us. My family i*nsulted me when I tried to teach them about Allah and His Oneness although they born in a Muslim family. I shared with them whatever I learn about Islam from authentic sources and from Sheikh Dr. Bilal hafizaullah logic, reason and history. Now they are the people who say they are mistaken and will never associate partner with Allah subhanahu wa Ta'ala. I recommend you to 1. never leave any salah. 2.Learn and recite Quran beautifully 3. Learn pure Aqeedah with the understanding of 3 favorite generation. 4. I would request you to go enroll and study general diploma in Islamic studies from dr bilal's site Iou diploma.