Ok , Good news is that I have been digging backwards , so what I have been standing on gets dug over almost straight away and mainly been digging to clear weeds out.
Trying to get all the weeds cleared out so I can get a trailer of manure delivered over the next week or so.
Then I promise not to touch it and it will all be rotovated before I start trying to grow anything (well anything more other than my onions and garlics which have been in since November)
Thanks for the advice .... if I shouldn't rotovate it after manuring could someone let me know!