There is a difference between standing on a circle and balancing a convex surface below your feet.'dropping away over the horizon to your antipodes.
That is how you view it. The verse is not describing the earth in relation to man but to God. A sphere is a circle no matter how you view it. What you describe is the flat surface of a 3D disc which looks circular depending on your view. It is not a circle in every direction unlike the earth.
The verse says nothing about the earth being a flat disc. The verse only describes the earth as a circle -or a sphere according to wt.