Hi, welcome to the site! Your name will be the subject of jokes at some point and there's nothing we can do about that, but if you like to review stories as well as read them then everyone will love you I'm sure.
You can't really go wrong browsing the featured or top rated stories.
Rogues is the most recent Endmaster epic so if you liked Eternal definitely give it a look.
The New Storygames category can be pretty hit or miss but it has the stuff most in need of feedback and probably the authors that can put any criticisms you have to the best use in improving their stuff.
As for your own writing, you seem reasonably literate so if you hit upon an idea you'd enjoy writing about and can think of a few different ways the plot could play out you're in a better spot than most newbies. Particularly if you have any previous experience with short stories etc.
I'd recommend starting small since if you're not used to the way CYOAs are structured they can get away from you pretty quickly. (For specific questions about that kind of thing or if you have a couple of pages you'd like feedback on drop by the Writing Workshop.)
Anyway, enjoy the site.