blunted_nose, thanks. In that case I will practice on the carpet at home. I guess doing it a hundred times at home, has to make it easier when trying it out on the snow for the very first time.
There are actually tons of J guys doing board tricks on youtube but English searches normally would not return many Japanese titled videos if at all.
Thanks ETM. Would love to read more elaborations from you regarding your 180 and 360.