Hey, your map doesn't really seem to work. There's a bucket list of things that should be fixed:

• Currently, you spawn outside of the map. Is this intended? Is there a hidden entrance, and if so, how is the player supposed to know how to get in? If this isn't intended, you should set the world spawn to be inside the map.
• The lava currently is very sloppily placed down, there's flowing lava everywhere which makes the experience much worse. Maybe try to spend the time to make them all source blocks.
• There's a random 2x4x3 block of netherite put in the world randomly, is there any purpose to it?
• When I went into spectator to see the inside of the map, the layout was very confusing. Even if I were to spawn where I was expected to, I feel that I wouldn't have the slightest clues as to where I need to go.

Otherwise, the build from the outside isn't half bad ignoring the sloppily-placed lava moat. However, the interior is really confusing, it's mostly hollow with random flowing lava pouring down, and I have zero clue as to where it's all going.