Karmen, a more than 'rather good' review! What a feather in your cap. Congratulations. I read very few thrillers, but the review made me want to read this one. I've preordered, and I'll write a review.
Well done Karmen! What a fantastic endorsement of your work. If you are able to put your book on a temporary free download deal then Freebooksy is great - I got over 3000 downloads which has so far converted into about 50 reviews, but your book has to be free on the day of the promotion. It costs about $100 to place a thriller: https://www.freebooksy.com/for-the-authors/