don't go higher! you gonna hurt yourself!!!
In the first video you over rotate...second was already better.
Give your rotation just an input for half a rotation...the looping kite will then pull you forward for the other half of the rotation.
This way you can't over rotate!
Good luck and let us know how it went!!!
Just read this what Toby said! Very well explained!
You over rotate - try a slower backroll - the kite will help with the last part of the spin.
Learn the move in low wind before trying it in nuking conditions like the others said, a good advice for most tricks, and especially kiteloops (a friend of mine broke his leg straight of doing a megaloop and he never really got properly back in the game)