Movies stretch the truth, but listening to Judd complain about not being able to attract men just doesn't work. Portman is better, though her naivete wears thin after about half an hour. Forney's sister is sick, and is one reason why Forney's relationship with Novalee is moving so slow. The story also constantly shifts back to Willy Jack and his aspirations to become a country music artist. There are only a couple moments in the film where any genuine emotion is.
Familiarity saves Where the Heart Is from sinking any further.
The story takes the easy road in storytelling, leading everyone down a predictable path. Any attempts at originality would most likely ruin the already tedious film.