Budget: 700 UAH Deadline: 1 day
Hello, Lily!
First of all, I searched whether it is really possible to find such a photo in better quality - so as not to promise the impossible. I found a three times better quality without any texts over the body)
Here is a fragment of this image with a visual comparison of sizes: 
Google Drive
In the Image Size window at the bottom, you can see that your image is 504*776px, and the one I found is 1468x2264. The thumbnail with the face fragment clearly shows the difference in detail.
I can remove the background behind it if needed, and give you a file with a transparent background.
Or, if you want, I can make some other background - this can be discussed additionally.
I suggest moving to private messages to clarify details about the background and the start of work.
Currently, I am setting the price at the minimum allowed on the site.
Removing the background, or creating some basic background (solid color or gradient) is included in the price in this case.
