Im not a fan of the mark X's shape, but always loved the RWD+engine combo. Ur car does look different due to the body kit and led bulbs and thats a good thing.
Id say the same, lose the decals and the lp surround.
As for the rims, you can sell these off and grab some of the cooler rims being sold here on pw.
As for the originality of the car, the fact that a patch on the door + bumpers being repainted dosnt qualify the car of having original paint. The people who pointed this out have a great load of experience. give respect and get respect. nevertheless, alot of stunning cars around the world get repainted when restored, so as long as you are happy with what you have.... nothing others say should matter.
about the led thats not functioning.. i know a friend who has a similar led abr installed in his X, i can ask him where he got em from if you want.