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Just know that the dive boats are not a taxi service. You can suggest sites to visit on boats that choose sites by consensus, but the majority rules and the DM can override the vote.
The good news is that you will not likely be disappointed no matter which sites you visit.
Well, I've only been there once, and I don't remember the names of all the sites we dove. But I would say one thing -- if you can pull it off at all, do a night dive. The night dives we did were the BEST! Octopus, lobsters, turtles, and a wide variety of fish we didn't see during the day. I would have dived every night, had it been possible.