Though I am convinced to walk the path based on our scriptures, I lose track in the daily routine. What should I do to become more steadfast?

Use your intellect. Give yourself a daily schedule to follow and make sure you prioritise certain things in the daily schedule. The most important things must be done on a daily basis, like daily study of the Bhagavad Gita, exercise, go for a walk or do yoga and become as unselfish as possible during your daily routine. Expose yourself to uplifting music at least for half an hour a day and then you will get there.