it's really too hard to advise someone one edibles since there are too many variables in place... your weight, your metabolism, strain strength, amount used type of extraction method etc..
most folks are using 1/8 per lb butter I need 4x more then this... I have used all the different methods I have seen so far and I am sure I will continue to use and try new ones.
concentrates are the best way to measure and to assure yourself of continued consistency in your results.