With the use of the Lightroom app, I used it to enhance the following images below.
In the first set of images, I change several elements such as
Exposure(+0.12) Highlights(-15) Sharpen(90)
Shadows(+32) Contrast(+7)
Black(-14) White (+8)
For my second set of images I used the following elements
Exposure(+0.69) Highlights(-2) Sharpen(100)
Shadows(+28) Contrast(+7)
Black(-15) White(+44)
Before After Before After
good edits. 2nd one could be brighter