Excursion is a lively character piece that utilizes rhythmic drive to maintain interest. It is designed for pianists developing agility and rhythmic consistency.
Strive for absolute crispness in the staccato sections and precise coordination between hands.
Comparable difficulty and character — good candidates for what to learn next.
12 Little Preludes-Excursion is rated Henle level 2 of 9 — beginner repertoire, roughly ABRSM grades 2–3. In the RCM system it corresponds to about level 3.
You should be comfortable at Henle level 2 — meaning you can already play level 1–2 pieces cleanly. Learning it one level early is possible as a stretch piece, but more than that usually leads to months of frustration.
12 Little Preludes-Excursion is available as free public-domain sheet music on IMSLP — the score is linked directly from this page.
Pieces at a comparable difficulty and character include Bicycle by Michel Allard, Arrival of Spring by Michel Allard, 12 Little Preludes-Souvenir by Michel Allard — see the full similar-pieces list on this page.