I wish to learn website development ,have basic knowlegde of html..what should be my next course of action

You should short list some of the good institute , personally visit the places , look in to their course content , speak to the current students, also if possible speak to the past students , see the infra . if you find all ok , you can take your final decision to join a course and step ahead toward

You can any certificate course mentioned from the below mentioned institutes. >School of Media Design > Arena > Frameboxx > ZICA others