Hi, and welcome to the forum.
I'm afraid this reminds me of the bad experience I had in my university French class. I didn't stick with it for more than a term because the second-year course focused on translating poetry. This was asking the students to do infinitely more than we were equipped for.
I did eventually return to studying French, but that class left a very bad taste in my mouth. My advice is to teach material your students can understand.