Thanks for sharing. I enjoyed reading your journey to discovering manga.
My journey to Glass Mask was like yours. I watched the anime and fell in love with the story. After it didn't end conclusively, I went looking for the manga and what a pleasure it was to discover all the stuff that didn't make it to the anime. However, unlike you, Glass Mask wasn't my first manga. I think it might have been my sixth manga story. Still, even today I still rank Glass Mask and Skip Beat as my top favorites.
The problem with other manga is that the stories become too reminiscent of other manga stories. I feel that Glass Mask and Skip Beat, even if they have the Shoujo cliches in them, they do them well. With Skip Beat, in particular, I can tell that the mangaka had a well thought out plan in her story since the beginning and because of this, re-reading can lead to the discovery of details that I missed the first time or even the second time I re-read the story.
I haven't read Ouran High but I have watched the anime. I guess I haven't really read it because it seems more on the comedy side and I'm not really a big fan of romantic comedy or even a slight implication of reverse harem. I know it's not really reverse harem but one girl surrounded by a lot of guys is still something that I'm not partial to because I like more balance. Still, Ouran High is a very popular and beloved manga. It's definitely a HUGE favorite among manga readers.
Have you ever read Fruit Basket? People seem to love that one too. I liked it because the story and characters were very interesting and I shed tears a couple times. I also liked Basara, which is an older manga story but it has a host of interesting characters and the story itself was good.
However, the manga romance that I love the most by far is that of Masumi and Maya. For me, there is nothing that can compare to Masumi's love for Maya. And now that she's in love with him, I just want to see these two together and happy. Gambatte, you two!