I know it looks tempting to cut the Lawn here it’s very wet and soggy and I think we would make more mess and damage than necessary.” We” as royal we! Tony, not me, has cut the Grass twice this year as it was dry.
Cut on a long cut in the beginning of the year than get shorter.
Feed in March / April when the winter Grass has been cut off.
Feed lightly as it will grow like mad
Cutting edges always gives a smart appearance 
The sit and admire your work with a well-earned cup of tea.

http://www.farleyhillgardens.co.uk