As a modern solo piece, it focuses on building thematic intensity through incremental harmonic expansion. It is musically distinctive for its avoidance of tonal resolutions, sustaining a feeling of unease.
Developing a consistent sound color while playing the intricate, dissonant chords is essential.
Comparable difficulty and character — good candidates for what to learn next.
Blair witch 18 is rated Henle level 3 of 9 — late beginner repertoire, roughly ABRSM grades 4–5. In the RCM system it corresponds to about level 3.
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.
Blair witch 18 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 Blair witch 15 by Aryan Omid, Blair witch 16 by Aryan Omid, Blair witch 13 by Aryan Omid — see the full similar-pieces list on this page.