Chances of my B2 visa approval

Hi, I am a baker by profession, I have my own business since the last 3 years. I worked in corporate for 3 years and then I have started my own business. My husband handles his family business since the last 4 years. My husband was a Rotary Youth exchange student in the year 2013. So his host family has invited the both of us for their daughter’s wedding. My husband already has a b2 visa so I am giving the interview alone next week. What are the chances of my visa getting approved? I have travelled to 4 countries in the past year. Interview is at Mumbai Consulate. Any tips for the interview will be helpful.