Target Language

Tag questions/answers ("are you having fun - yes, I AM) don't work in French, they're specific to English syntax (and also to some Celtic languages, AFAIK, but it's not the subject here)
In this case, the most natural answer would be "oui" or "oui, c'est le cas" if you really want to emphasize

"français" is already an adjective, so you don't need "de"
nouveau, nouveaux (masculine) ; nouvelle, nouvelles (feminine) ("chose" is a feminine word)

"apprendre à propos de" is a literal translation of "learning about smthg" which doesn't really work with French syntax
If you've just learned about a place and aren't sure whether you'd like to go there or not, "voudrais" or "pourrais" would be better
Future tense => pourrai