That is not a cork, A cork is a swinging motion to the otherside of the planted leg going upwards.

The move you did in your atempt replays were a Full back, ore atleast most close to a Full back,

If you want to try corking i'll attatch a setup for one down bellow,
My tips for actually doing a cork

Get pretty much sideways, get on hand bellow the side of tori and push slightly upwards, then plant on foot and swing it down into the ground and swing the other leg around going up,
Then when in air get the leg going up down and contract knees to an slight extent so you spin more,
then just edit to make your tori going into the direction of landing.

And my other tip,
When i started out with tricking i Downloaded a shitload of tricking replays of people that did awesome and much better replays then me, (i still do it with replays)
Then just observe and look at how they do their tricks, how they pull them of from setup to spin to landing, just look and then try to replicate,
then if you get something good, try making something new from scratch on your own.


Attatching a replay for you to play around with, and one where i did something out of it.