Mozart's variations on "La bergère Célimène" are elegant and charming, demonstrating his mastery in embellishing a simple melody with grace and wit. The set offers a variety of moods and textures, from delicate passages to more robust explorations.
Pay attention to the delicate phrasing and the character of each variation.
12 Variations on "La bérgere Célimène" (K.359) is rated Henle level 3 of 9 — late beginner repertoire, roughly ABRSM grades 4–5. In the RCM system it corresponds to about level 5.
You should be comfortable at Henle level 3 — meaning you can already play level 2–3 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
A typical performance of 12 Variations on "La bérgere Célimène" (K.359) lasts about 9 minutes.
12 Variations on "La bérgere Célimène" (K.359) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.