First things first: Go is hard, don't sweat it too much. You will get better.
Second things second: read ahead! A few easy reading things:
Game 1:

If you descend on the other side you can kill these two stones outright.

Looks like you missed the atari maybe? black gives up a stone without gaining anything.

This stones will die in a ladder.
Game 2:

this is a bit harder to see, but it's better just to capture solidly (the 3-3 point). By pushing down, you hurt your stone on the other side.
I actually think you won the second game by area scoring, I could be miscounting though.
I do think it will help you quite a bit to play against humans.