Those are her more mainstream song. To a mainstream audience, she is deceptively odd. Anti-folk is he original genre, although she has gone from blatant oddity with some mainstream-pleasers to a somewhat satisfying middle ground. Although, I kind of long for the days of Aching to Pupate and Ne Me Quitte Pas. You should look up some of her songs on youtube.

Also, if you like on the radio, you might like Consequence of Sound, which is great example of the middle ground between catchy, memorable, and odd.