I think an implementation of @gianni 's RotoKite could fly a pattern similar, similar use of space (maybe even slightly better) to the one you show here @PierreB
Where you depict a single kite pulling low radius loops for Yo-Yo phased extraction… Multiple Kites could easily be coordinated and set to perform that manoeuvre.
A Kite Turbine rotor has similar proportions to the the wing and loop you depict.
Assuming your Low Radius loop kites are bound together rather Like Daisy Kite Turbines, but just set on a single line to spin and pull like a phased pumping kite. (This is what Moritz Diehl assumed I was doing first time he saw a Daisy Kite Turbine… So it must be good. )
This has already been done
Our old kite turbines have been adapted in the past to fly on a single line
It would not take a lot of actuation to coordinate phased operation of multiple sets of these turbines .
The whole system may even benefit from a multi-line or coaxial pulled line where counter-rotary sets avoid imparting twist to the pulled line.