Think she will sell?

I would change the sentence 'Just got the oil changed today."

I would make it say, "Well maintained, and services up to date."

Just getting the oil changed today can put up a red flag that you finally changed the oil today just to make it look good.

Also quit saying "no longer interested in car" it makes people think you are sick of it for some reason, lemon?

Say you are selling so you can purchase a truck for work purposes.

Don't mention the spare or anything negative about the car.

Get rid of the fluff comments at the end and just say it would make a very dependable vehicle for someone and it's very tidy and well kept up.