Hello BabisGR and welcome to the Anime Forums. For your Manga you are creating i would say post it in the Manga section. Or you can try something different and start a club for it. Wish you the awesome of luck with your manga. Did you also try creating a webpage for it when you are ready to publishing it?
I have been watching anime since i first saw Sailor Moon so i am staying with it until the earth goes bye bye or i die of old age and turn to dust. So i am sticking with it.