Funboard bottom contour

Hi ,

i'm in the middle of designing my funboard ,

and i would like to know what kine of bottom contour is recommended \ common

i'm 90 kilo, 1.86 m.
i will surf in israel( Mediteranean waves) , 1 to 1.5 meter wave not strong,more like steeper wave.

my experience:

i'm a kite surfer that surf strapless ( also in the 3+ meter strong wave in the winter Storms)

and sup 1 and a half year.

thanks in advance.

Shahar.