your just being impatient during the fisrt half of flowering the flowers turn in to buds, those bud start getting more fatness with each week, yours are looking healthy and right were they need to be, come the 5th week of flower you will start seeing more build up on the bud structure, that is the week were all the magic happens,
at the 7th week your going to be like wow, and at harvest your buds will be big and fat and tasty. keep up the good work they look very happy