125-200cc Piston scrapes

Is this okay? Ive been looking on reeds today and noticed that the piston has some scrapes on it.. It is like 400km after top end. New nicasil, wossner piston with lubrication holes. The cylinder still has the honing marks and it is running rich, with tmx38 and 410 mj, needle on 3rd position. Mixing 40:1. The bike is hsq sm125.

Btw, ive heard that some guys fit '01 honda cr 125 reeds and rubber inlet boot on their husky's, is this a good mod considering that i have the sm,which is less powerfull than wr?

dont know why the photo is upside down