lacks character development and character introduction

ita 4 chapter manga lol what were you expecting??

Then you haven't scene a story shorter than this

ive read a couple good one-shots and maybe some 3 chapter mangas but i dont expect much chara development from single volume mangas. but you might have diff standards ig

and that's why im saying there is always room for improvement, how will you improve on something if you wont take in criticism

the mangaka isnt going to read any of these comments