Ferrari's piano writing exhibits the light, Italianate influences characteristic of his operatic background. It is notable for its vocal-like melodic contours and transparent, graceful textures.
The piece requires a refined sense of rubato and careful attention to the nuances of early Romantic phrasing.
Comparable difficulty and character — good candidates for what to learn next.
Andantino in B-flat major is rated Henle level 3 of 9 — late beginner repertoire, roughly ABRSM grades 4–5. In the RCM system it corresponds to about level 4.
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 Andantino in B-flat major lasts about 3 minutes.
Andantino in B-flat major 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 12 Variations for Keyboard in F major by Giacomo Gotifredo Ferrari, Black Beauty by Duke Ellington, Berceuse by Rudolf Friml — see the full similar-pieces list on this page.