The first thing we recommend you to do is to increase the stamina bar by donating to the statue of the seven in Liyue and Mondstadt.
The portals will allow you to cross the map.
Use foods that increase your stamina when sliding.
It is also important that you unlock the region map, to judge the spaces between islands.
Use ghost fish to move around the map and manta rays to improve the stamina meter.
Buildings and characters like Kazuha can propel you through the air.
Enkanomiya has many dangerous places, especially between islands, so you'll have to watch out for any holes.
That's all you need to know about navigating Enkanomiya without falling into Genshin Impact so now that we're done, we hope you can venture through this area with greater ease.