I agree with NAZ. The first picture isn't much help but the other two look good. The second picture clearly shows the cylinder wall on the right hand side. Nice cross hatch pattern with no vertical scratches. The piston and valve reliefs look good with no valve contact visible. The scratches on the piston top look like carbon removed by inserting the borescope too far. The third picture looks the same as the second with the piston valve relief now at the top and the cylinder wall on the left. Again good cross hatch visible on the cylinder with no vertical scratches. Piston shows the same area with the carbon scraped off and no signs of valve impact. Should be good to go.

Good Luck

Norm