Flying controls

This is only for the controls for the flying, so it's short, and simple.

Controls:
Begin Flying- Double Space
Move- Up, Down, Left, Right keys
Fly Up- Hold Space [Can fly more than the height limit!]
Fly Down- Hold Shift [Flying stops if you land on the ground]
Stop Flying- Double Space [Falls of {Possibility of death}]/ Hold Shift [Soft Landing]

I have a few questions for you guys to comment for reply:
Did you know how to fly in Minecraft?
[Me]
Which control key was the hardest to learn BEFORE you saw this post?
[Me] Flying down shift, i learned it 2 weeks ago by SkyDoesMinecraft
What suggestions do you have about flying controls or anything similar?
[Me] Answer below in the comments and spread it to Minecraft beginners!