Would love some help with these...
21A: Fortified after some warm edibles. (5)
54A: More cheerful than Robin Hood's men! (7)
57A: Observe from the East. (4)
9D: it takes a couple to take off so. (5)
47D: It comes with time-some brag in gest. (5)
57D:...no better one on the subject of one. (6)