So how does FE explain the (for lack of a better term) gravitational force between two objects observable to the human eye?
FEs biggest problem is that 90% of it is circular reasoning. The majority of theories start with "Well, Earth is flat, therefore it has to be this." Thousands of scientific theories were made before it was commonly believed that Earth was round, and those theories held true once it became common knowledge because they didn't presuppose anything.
Oh, and how does FE explain Lunar Eclipses?