Book editing / Critique

I am currently writing my first book and intending to self publish before Christmas. It has 50K words written so far, 3/4 completed. I am looking for someone who has experience of editing travel and adventure / spiritual / self help&coaching genres. This book covers all 3 of them and i now wish to work with a professional editor to ensure that it is heading in the right direction. I am still travelling however, but will be back in the UK in early August.

Many thanks, Phil