I am a native English speaker living in London. I will understand your text well since I previously lived in France and California, and have travelled around Europe (Scotland, Ireland, Germany, Greece and Italy) - I have also been to Singapore a couple times. This means I can provide helpful suggestions from a traveller's perspective.
I have experience working one-on-one with a self-published author (who published both print and e-books on Amazon), which means I can quickly adapt to your schedule, writing style and general way of working. Additionally, I currently work in legal publishing so I am familiar with professional standards of publishing.
I look forward to hearing from you.