Oh, these guys complain about everything, your pictures are great! Keep posting we love your guns.
They do have some good ideas though so you should pay attention to them
Natural light is best but can be hard to come by if you work all day or the weather does not cooperate. Avoid direct light from spot lights; it causes glare and many emit blue light, use the reflective technique that Heinz suggested. Just so you know it is the blue light that cause softness, that is why shooting glasses are amber and why sea birds secrete an amber colored oil around their eyes to help them see through fog and nail their pray.
Amber blocks blue light.
Nice gun! Can we have another picture of the HK toggle marking looking straight down?
Yours is very clear and I would like to see
Thanks
Vern