DIY hydrofoil, let's help each other! choose the best wings together!

Hello ! I want to make my own foil on the model of these takuma copy. many choose it, I think it is a good option

-this china bro
or this
the goal is to roll steadily, get up easily, go up to 30km/h.Please tell me where to get such drawings? Now all I have found are such drawings:
i think its small and crazy
too short and small?
what you think about this wing , this from thread about optimal wing creation
crazy short wing?

or tell me how to make your own drawing of such wings, as I indicated above?

and what your think about vf wings, interesting atypical rear wing