One of the best locations to hit first in this Minecraft beach seed is located at 1159, 785. There you will find a donkey near a beach between plains and a roofed forest. Not only that, if you explore a nearby ravine, you'll find tons of coal and a little bit of iron.
The first village you should head to is perfect for setting up a beach house as your base. It's located at 1332, 856 and has cows and pigs aplenty. If you trade with the right villager, you can even get an enchanted book.
The second village you'll visit is at 1525, 668. Here you can get leather pants and iron helmets from the villagers as well as find more donkeys.
If you're the kind of person who likes sick amounts of loot, you'll appreciate the desert temple located at 1657, 1125. If you enter the treasure room safely, you'll find: