Map Markers and Outfit Presets!

I think you can hover over the markers and they give you something.

But that just your typical map in an unknown world. You need to explore to find out what is there.

If you mean the ones right above all the Outposts and a handful of other islands, those are markers for which Tall Tales you can start there and will give you information if you click on them when zoomed in. You can also toggle them on/off in the options menu.

If you mean the various colored skull/treasure markers for Reaper's Chests/Bounties, Skull Fort/FoF/FotD Keys and Chests/Keys/Skulls of Siren Song, those are kinda self-explanatory and would take up too much room on an already crowded map table. Safe to say if there's a colored icon that pops up on the map it's probably valuable and you'll want to try and obtain it if you can. Most of the above also come with handy beams of light visible on the horizon or distinctive skull clouds above them as well.

I'm a fan of the idea of outfit presets though!

Outfit presets are a very long time requested thing, and a few months back the devs did announce plans to make it which had everyone excited, but for some reason they renounced that plan.

For now with the state of the game i hope they put a lot of the dev resources towards bug fixing, but when things are at a healthy state, i really hope they put presets back on their plans.