Title-winning Cray Valley manager Steve McKimm has told his players to cherish every moment of their success. The Millers clinched the Isthmian South East crown with a 2-0 victory at Horndean on Saturday. They finished six points clear of runners-up Ramsgate after an extraordinary season that saw them lose just once in 38 league games and drop only two points away from home. On top of that, they also reached the FA Cup first round, taking League 1 Charlton to a replay after a 1-1 draw at the Valley. McKimm was tasked with reaching the play-offs after succeeding Tommy Osborne last summer. But t…