any aspiring mangaka out there?

Ive always wanted to become a manga author (the person who writes the stories ala Tsugumi Ohba) so yeahhhhh, wanna join forces and rule the world?

Well, I kinda have to, because the girl I like wants to be a voice actress, and she'll only become my girlfriend if I succeed at geting serialized.

I'd try making a manga, but I suck enough as it is, I don't need a terrible plot and unoriginal characters bringing me down even more.