This piece by Mendelssohn is a quintessential 'Song Without Words' style miniature. It features delicate arpeggiation and an expressive, song-like melody.
The pianist must achieve a clear separation between the melody and the delicate, flowing accompaniment.
Comparable difficulty and character — good candidates for what to learn next.
Albumblatt (Op.117) 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 Albumblatt (Op.117) lasts about 3 minutes.
Albumblatt (Op.117) 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 Allegro in D minor, MWV W 33 by Felix Mendelssohn, Arabesque No. 1 by Claude Debussy, Berceuse by Aleksander Michałowski — see the full similar-pieces list on this page.