I have been looking at a used bike online that I am interested in. It is described as one year old. I don`t know much about bikes but some of the teeth on the chain ring look a bit different to the rest of them.
Looks okay and if it is a year old you'd have to do a significant milage to wear the ring out.
The derailleur a little high so you'd do well to readjust it to run nearer to the chainring, about the width of a flat screwdriver blade.
Might be as well to check other items on the bike for wear.
I'll go against the grain and say, bearing in mind it's not a brilliant photo, the teeth between 4 and 6 o'clock look quite bad. It might be me, but I'd want to see those teeth in a better photo. The one right next to the hole at the bottom looks like its early gone and theres some possible damage at around 10 oclock.
I've seem worse but I've seen better.