Possible Warped Rotar...or something else?

hey, well i took off both wheels, get this…

the dealership put 9 inch rotars on my car, stock calls for 10-1/8 inch rotars, so my brake pads were overhanging the rotar by a good 1/4 inch lol, i ended up replacing my pads (obviously) along with buying new rotars, so all in all, the thing cost my around 70 dollars, it helps that i did the work myself, compared to paying up the ass for a garage to do the work lol