with so many mangareaders here, I don't understand why my manga2ebook didn't get more responces
Hey, give me a minute. I've only got my librie a few weeks ago.
Apart from that, no offense Athlon but I disagree with you about the choice of mangas.
Basically, except for Gunnm which is seinen (manga made for young adults), all your other recomendations are shonen manga (manga made for boys/teenage boys). I'm not saying an adult can't enjoy them (especially GTO), but I'm fear an adult starting with these will feel mangas really are for children and not look back.
Yes, my suggestions include pretty harsh books (hint for those who don't know: Berserk), but on the other hand they have adult's themes and treatment. As a side note I have every volumes (in some cases original AND translated version) of the series you suggested - except 'Love Hina' which I find gets old really fast.
I would advise anybody in doubt about this to check out the first volume of the series mentionned - either on the net or at a bookstore - and get a feel about all these.