Hi there
I've had a read of the first couple of pages of your book, and have done a sample edit. If you'd like to see it, just send me a message (Freelancer doesn't allow attachments to these proposals).
I've been a professional editor for several years. Prior to this, I was a teacher / lecturer in English. I have a Master's in Linguistics, so while language is my academic speciality, I have worked on nearly 100 books with clients around the world.
As is typical with translated works, one of my main focuses will be with adverbial linkers and conjunctions - the words that join sentences together and improve the flow. Of course, I'll ensure that all errors are ironed out and that consistency and your narrative tone are retained, but as a language specialist - and in particular a specialist in teaching non-native English speakers - my main focus will be flow.
I'd expect 150,000 words to take around 3 weeks, after which you'd have ample time to look through my tracked edits and ask any questions you may have / make comments / request re-edits where necessary. My standard charge for this word count would be $1350. As I said before, get in touch for a consultation.
Best Regards
Simon Richardson