Dude why are you asking us what you would want? Anyway I guess it doesnt really matter to me what direction it reads but if you make a manga in english thn it's gotta be from left to right, makes no sense otherwise
Unless you're Japanese, whatever you draw won't be manga, regardless of which direction you read it. Manga specifically refers to Japanese comics, i.e. something intended to be published in Japan. And if you intend to really make it a manga, i.e. aim it for the Japanese market, then there is no question that it will be right to left.