You are getting unduly concerned in the profession. I repeat, do not be so much anxious. You are BE and that means a lot. As you grow in experience you will grow in confidence - I am sure of that. You have chosen to do distance learning and have got a degree. More than degree what matters is that what you have learnt and how you apply it. APPLICATION is more important. Once you grow in your experience qualifications really do not matter. Your On the job results, success stories that you present during interviews, your career growth start speaking. So do not get undully worried about your qualifications. Well, regular course would have given you better foundation because you spend lot of dedicated learning hours in a learning environment. This you should make up by applying your knowledge, learning from experience, being member of the Circles like this, being part of discussions always.