Greatly enjoy editing, in US, UK, or Canadian English. I can take a good stab at NZ and OZ English but admit to a passing familiarity with the slang and local word variations. You will have a few options as to how much editing you want from spelling, grammar, and correct word usage, through: rearranging sentences to scan better; rearranging paragraphs to flow better; to, finally, plot comments and recommendations. Most don't want the last and that is fine. I will point out any glaring plot holes I spot, but it is up to you to correct them, or not. You get back the edited document in the same format as submitted. Optionally, I can provide an attached .pdf which highlights all changes made. If you are a new author or unsure of yourself, this can be very useful.