25down, please - Character in the novel Catch 22 with the same first, middle and surname. (5) 35down - clollective noun for a group of foxes (5) ??U?? 36down - Canadian singer-songwriter who was ordained as a Zen monk in 1996 (5) C?H?? 43across - informal term for a holiday cottage (9)
Thanks - with those sorted I ought to be able to finish it!