The SAO UI Mod redesigns the various HUDs and settings menus of Minecraft. It allows you to customize what’s displayed on your screen to suit your needs. You can choose to set your health meters at the top and your inventory bar horizontally or vertically. You can even set certain or all items back to vanilla settings if desired.
The Settings menu comes up differently and more stylistically with options floating in front of you to choose from. There you can change the details of the UI and the stats for your character including your level and experience. You can still access the classic settings menus as well.
You can even set your player to permanent sprinting or sneaking if preferred.
You can also see all the available quests to accomplish within the game!