HI @Luckii and welcome to the forum. Rina does have their profile embedded and it shows that the US is not one of their preferred countries. However, as many sitters will tell you, we often go to places we never planned on but they drew us in. 
I encourage you to add your listing to your forum username/profile. Here are the instructions.
I’ll also mention that one of my tips to improve listings in an earlier post was to avoid acronyms. As a worldwide site, many members may not know what WPB stands for (I’m guessing West Palm Beach?).
Francine,
Volunteer Forum Moderator