Pictures Are his nails still too long?

[Dartman]

We never get tired of seeing your big goofy boy

 

[Brittany0208]

Hey, I was being subtle! Wasn't I?

Yes, so subtle . . .

 

[Begone]

Oh, okay! I thought if they curled, then it meant they were too long.

It can be but in your case I don't think so.
I thinks his claws looks fine, his back nails is a little bit long, but not so I would think that they will bother him.
Just continue to file them, it is safe.