You have got the right idea when you say that, "I am always very anxious to know if I am pleasing you or not.'' Lord Caitanya set the example when he said that "I don't have any love for Krsna. If I had any love for Krsna, I would have died long ago from the separation.'' So one should always think of himself as unqualified.
Letter to Hamsaduta, 6 May, 1973