Very nice!
Idk, I have females, I think there PK's but they attack my food aggresivly aswell, its hard to say sometimes but to me it looks like a grl! =)
I think she's a girl only because I don't think a breeder would be stupid enough to let a Plakat Crowntail pass off as a female. Those are expensive bettas.
Is there any way you could get a clearer shot? Does it have an oviposter. You can see the oviposter clearly on my little girl here on her belly it's the white thing.
She does have a white spot right about where yours does but it doesn't stick out like that at all. Plus I've heard juvenile males have been seen with ovipositors even late into their lives.
Any chance of better quality pictures. The gills do stick out far like a males. Does your camera have macromode (the little flower) if so try to take pictures with that setting. It's hard to tell anything without good quality pictures.