Welcome aboard. No, not really. It's not Hollywood; we can't make up pixels that aren't there to begin with. The best I can do is on the last one you posted:
Looks like some dude is looking at some dudes. Ain't gonna get much better 'n that.
Welcome to Photrio. We have moved your thread to a sub-forum intended for discussions about digital editing and tools. It's original location is a sub-forum used for feedback about how Photrio operates. Hope you get the help you are looking for, and can find other things of interest here.
Do you have the original RAW/DNG file? Try lifting the shadows in a raw processing program, like Adobe Camera Raw or Capture One. There may be detail in there if the file is high-enough resolution.