Hello Welcome to the forum! thats exciting I'm going to the DR as well!! Dont overlook Puerto Plata. Beaches are not as white as in Punta Cana, but was more things to do. And so close to a city! Good luck
Congrats and welcome! Take some time navigating through. It just takes some time to figure out the layout. Once you do you'll find so many great ideas and diy projects here!! Good luck!