For the eyeball you just use the ball object and rotate it 90 degrees like you can see at the picture below.
View attachment 5434
For the eyes you normally dont cut it out you make it by making the geometry around the eyehole so you don`t need to make a hole afterwards.
The reason why you need to rotate it is that, then you can use the circles on the ball to texture the iris!
Have a look at this image i found on google images:
View attachment 5435
It is a good thing to google for something like "edgeflow face" or "edgeflow eye" or something like that! The best way to learn how to make a nice face is to look at other peoples work! Your head are improving a lot, keep up the good work!
OHHH, that's fantastic! And man, if I ever get that good, I will be sooooo happy Well, practice takes time, and I better not waste any. Thanks again guys!