I will host your site on a fast server in the UK. The advantage of a UK based server is the speed of the services. Hosting in America will add a longer delay in displaying the images.
Hosting in the UK ensures the search engines know that the site is UK based. People searching for products and services in the UK will be shown UK based services in preference to other countries. Hosting the site in the UK, says that this is a UK services.
You do not have to worry that thay webhost will throw you off their server for adult content. This is my responsibility, and in the very unlikely event the hosting company were to stop hosting my sites, then it would be my responsibily to get your host back on line on another host with out delay.