Bouquet de noiva is a character piece, typical of 19th-century Brazilian salon music, written in a light waltz style. It is characterized by its charm and sentimental melodic lines intended for domestic performance.
Maintain a graceful waltz-rhythm while ensuring the melody does not become rhythmically stiff.
Comparable difficulty and character — good candidates for what to learn next.
Bouquet de noiva is rated Henle level 4 of 9 — intermediate repertoire, roughly ABRSM grades 5–6. In the RCM system it corresponds to about level 5.
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 Bouquet de noiva lasts about 4 minutes.
Bouquet de noiva 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 Amor e lágrimas by J. M. Azevedo Lemos, Andante by Wolfgang Amadeus Mozart, Andante favori by Ludwig van Beethoven — see the full similar-pieces list on this page.