What i found useful was:
Once you are comfortable looping the kite without jumping (eg carve turn or just point board downwind and loop to get used to the pull).
Progress to trying the loop from a transition type jump.
This is where good jumping technique is important - ie carve up wind hard to pop - almost stalling your forward trajectory, so you go straight up rather than carry on forwards. Hopefully the kite is now at 12.Then when you have just reached the peak of your jump and started to drop, now pull hard with your back hand.
Pull your knees up to your chest and lean back against the pull from the chicken loop. (This is important as it will keep you steady and help your landing).
Spot your landing and
point the board down windAs you are coming into land a little quicker than normal it is important to make sure the front of the board is higher than the back to make sure you don't trip over the front. So keep your front leg more bent than the back leg so you land with slightly more weight on your backfoot
This is a good way to learn as you can pull the loop whenever and gradually increase your height as you get more comfortable. So initially you could pull it almost as you come into land, and then just get pulled downwind along the water. Just increase the height at which you pull the loop each time.
(Different kites loop at different speeds, my Torches loop quickly and don't need any help to climb back up to catch you, but my small Cult does - I need to let out the bar slightly as the kite comes round and starts to climb, otherwise it happens too slowly and i hit the water hard :)
Once you have gotten used to the pull of the kiteloop from a static/transition type jump, you can then start to pull the loop sooner ie not wait until the kite is at 12 before you crank your backhand. But again good jumping technique and good pop are important.
If you start in this fashion the stacks are quite acceptable

and won't scare you into not trying it again.