Hello @muchen_,
usually I try to point out first the positive things before giving slightly critical remarks. But the first impression of your chorus was „there is something wrong with it“. But now, after thinking a while about it, I hope my comment will be positive, too – while surely a bit silly.
The first impression of the recording was: „much too fast!“ (what doesn’t matter as long as it’s a sketch only).
On the other hand, I see your well done counterpuntual approach – even with figured bass.
But reading the more „romantic“ lyrics from Goethe, I have the next mismatch in my imagination. With the lyrics I’m reminded on the famous painting „Goethe in the Roman Campagna“ which expresses the connection with nature (and perhaps with nymphs …).
While thinking on baroque, I see men and women wearing wigs. And that either in the context of religious seriosity (Bach) or being part of a somewhat decadent party (sometimes Handel) 😃
What can we now do with the piece? As you intend to create a piece in rondo-form, I could imagine that you could express those „clashes“ I described above in an intentional manner, achieving a piece which does not take itself too seriously, but should be well crafted: So you could, for example
• not only „transpose“ or develop the A’ section in the dominant key, but introduce more far scales, such as lydian (augmented) and (Spanish) phrygian, creating an interesting and more contemporary harmony. There are just famous examples here in the forum, such as from @PeterthePapercomPoser’s Persichetti exercises.
• refrain from the counterpuntual approach in the B and C sections to make them it really „romantic“ (or even „jazzy“???)
I don’t know if anything from that what I wrote today was helpful, but hope that you’ll enjoy working on you chorus further.