This is a characteristic Bolivian salon piece reflecting Latin American folk influences adapted for the piano. It is distinctive for its rhythmic pulse and sentimental melodic character typical of early 20th-century regional compositions.
Maintain a steady, dance-like pulse while keeping the melodic line expressive and singing.
Comparable difficulty and character — good candidates for what to learn next.
Bolivia en mi corazón 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 Bolivia en mi corazón lasts about 3 minutes.
Bolivia en mi corazón 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 'O sole mio by Eduardo Di Capua, Believe Me, If All those Endearing Young Charms by Irish Folk Music, Belle of the Ball by Leroy Anderson — see the full similar-pieces list on this page.