I like the feel of this look. It would work well in a VTT and the curved passageways feel more natural than the standard 10' wide right turns at intervals that were a staple of the old hack and slash dungeons.
The thing that caught my eye was the "docks" in the pool to the west. They seem rather randomly placed and the cavern narrows quite a bit there to be able to maneuver to the ones farther back. Perhaps push that wall west a little more?