AM i too hurry for ranking a new website

i built a new website at 3rd May,and after 2days,i bought 20 pbn posts from here,then my serplab told me once a time i reached about 45# for a few keyword on google at 22th May,but the rank was gone that day quickly and then i bought diversity packages and pbns also at 1st Jun,but 22th May until now my rank is NA all the time

i have heard the test" after the latest update,the expired domains' pbns,need to been set and leave for about 36days, then adding post and links is good for ranking…

AM i too hurry for ranking a new website