Welcome Callaloo------ FIRST TRIP to JAMAICA! How cool is that. Love your profile name - can't get enuff callaloo when I am there.
There is a great link on this Board main page with general information for new visitors.
Both properties are excellent choices and high end accomodations. Villa Sur Mer seems more of a romantic spot but I would love to stay there. I have stayed at Catcha and it is by far my favorite place to stay but also at the top of my budget so can't stay there every time. The food is also the best I have had too. With the pool and sea side hot tub and snorkel options - it is perfect. VERY secure and private with unique furnishings. Good choice. Easy taxi ride to the beach and town and a store right across the road. Plus walking distance to Sea Star Sat night show & buffet which is a must do!

We are here to help so ask away. Enjoy your trip and as mentioned it will be HOT in July so prepare please report back and share your experiences with us. Blessup

Advice - make sure you include your co-traveler of what you learn in advance of your visit so you BOTH are prepared and can settle in quick to have a good time.