Franz Schubert's German Dances D.841 are delightful pieces that showcase his mastery of melody and rhythm. These dances are more varied in character than D.769, ranging from spirited to lyrical and often displaying a charming Viennese flair.
Developing a natural sense of rubato and mastering smooth transitions between lyrical and energetic sections is important.
2 German Dances (D.841) is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 4.
You should be comfortable at Henle level 4 — meaning you can already play level 3–4 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 2 German Dances (D.841) lasts about 3 minutes.
2 German Dances (D.841) is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.