Hi, You sound like me. I worry about about planning everything. We've done enough Carribean cruises now.. Always with Royal, that most of the stress is gone. I can tell you what I've learned. I get to the port at 11:00 am. Best time. (After your first cruise, sign up for the crown and anchor.. It takes about 15 min to get on). One thing we constantly remark on is that, for instance, the ship holds 4000 people . Where are they? Somehow Royal does a good job at it never seeming over crowded. The first day at Windjammer, is busy but by coming early,, we generally get a good seat. As far as the adult solarium goes, it's nice but a little humid for our taste. We normally just stay on the top level near the pool to hear the music. / Cozumel is wonderful. We rented a driver and a car for 3 hrs and had him drive us to the back of the island where it's just road and ocean. Gorgeous. I got the best pics! Then ate at a auth Mex restaurant. We returned to the ship hours before anyone else, so had that time to enjoy the hot tubs. I've never gotten the key. . Oh if you do get off the ship, wait a hour or so after they start disembarking. We do and always walk right off without stopping. I do the highlighter on the compass but not the hooks. Haven't needed those. Two things I don't go without .. a travel bottle of Downy wrinkle release and I have a organizer that hangs from the bathroom door for toiletries. I hope you have a good time!