ok im kinda interested in playing using finger, i read my guitar for dummies, what they teach was, thumb to pluck 1 2 3 string, and so on, and didnt use the pinky. is that the correct way? i always tot fingerstyle make use of all the fingers including pinky, and izzit that each finger is incharge of only certain strings? like pinky only pluck last string? or it depends on the feeling?