Feel free to use it... by the way, my versions use a colored mirror (check the textures), I think that black and gray should also have this effect added so that they are not matte...
Regarding the screenshots... I would gladly provide them, but I don't have the opportunity to install Heroes yet, as I haven't finished setting up my new laptop... I need Windows 7 (because I have a boxed, licensed version), but it came with a pre-installed trial version of Windows 10... so, that's how it is!
You did great anyway!
