This is a transcription-style concert piece based on themes from the popular opera of the same name. It is distinguished by its dramatic operatic phrasing and highly decorated melodic lines.
Ensure the cantabile line sings over the accompaniment by using careful voicing.
Comparable difficulty and character — good candidates for what to learn next.
Bohemian girl, morceau de concert is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 6.
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 Bohemian girl, morceau de concert lasts about 5 minutes.
Bohemian girl, morceau de concert 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 Bohemian girl by Charles Kunkel, Bohemian Girl Fantasie by Charles Kunkel, Alhambra, Moorisch dance by Charles Kunkel — see the full similar-pieces list on this page.