(UK) Lovatts Cryptic 187 - Help

Three confirmations pl. Are these correct?
48A. Crosby has not so much of a divine gift. Blessing
53A. Back to see about changing serve. Reverse
33D. Run illegal scheme before agent returns. Scamper
71D. Sign covered in vegetable oil. Leo
Input for the following
60 A. Mad Hatter is a menace (6)
61A. Turned away when converted crim left with a stand-in (7)
68A. Spoke eloquently about ship's bottom (4)
Hopefully, after your conformation and input I will be able to complete the interlinking clues/words. If not, I shall return. Thanks in advance.