I suggest that you go to Kodak's site and read a few of their manuals on how to take pictures. Then get an app that allows you at least ISO and EV settings, like
Camera FV-5 Lite if you want a free one. Then set the camera for the shot. Having a preset for "bright sun", when your subject's face is in deep shadow, will give you a great scene - with someone with a black oval for a face.
Pictures taken with presets look like it. (At least, if the situation allows it, you want to bracket a few exposure settings, and that would take every possible combination being preset if you wanted to do it with presets.) A little practice and you should be able to set the camera to pretty close in about 2 seconds, and bracket a few shots on either side in another 2 seconds. Since the "film" we use today is pretty cheap (like free), use the Ansel Adams method of being a great photographer - take tons of pictures. (Most of his never got printed, because he could see, from the negative, that they weren't worth printing.)
Babe Ruth held the home run record - but he also held the strike-out record. The more times you swing, the more chance there is of hitting a good one.
A great photographer can take great pictures with a shoebox, a pinhole and a piece of film. A bad photographer can't take a decent snapshot with a Hasselblad.