2& 17d. May overweight conjurors not perform this optical illusion (1,5,2,3,5) A ?R?C? ?? ??? ??G?T
15a. Sophiscated part of the fish found in a waterside plant (7) R????E?
16a A quiet break then on to a town in Lancashire (7) ?R?????
12d Financially assessed - in the average street, by a different steed (5-6) M????-?E????
4d Potentially a dose of marine sustenance (7) S??????
Many thanks