New Duelist what should I do?

I have no idea what I’m doing I literally just jumped into the world of mmo

Check out some of the builds, and see if they sound interesting to you.

https://www.pathofexile.com/forum/view-thread/2627521
https://www.pathofexile.com/forum/view-thread/2875553

Are both mostly straight forward to play.

Download & install Path of Building, which most build guides use: https://github.com/PathOfBuildingCommunity/PathOfBuilding/releases. Take things slow, there's a lot in this game, so don't sweat if you feel overwhelmed.

The thing I don’t get is why can’t I save a character stats tree and move onto appearance