Thanks for feedback! Yes you may right and I was thinking a lot of this damages. I didn’t wanted just add scratches on both sides but something different on both sides to not make whole place very symmetrical. So I used this image as reference:
On the image it has much smaller damage/scratch on just one side and increased on my board to point on some damage or fall into something.
I was trying to add tear and wear effects but not make it look very old and dead and that was hardest part
My all references:
Thanks again for feedback!