generally just
++++ cute character
+++ some varied level design.
---- I think the jumps you ask of us are too exacting.
---- response from pressing space to jump higher seems too erratic. Should be easier to understand what's going on.
---- re-doing previously completed levels is annoying.
-- charmless music
==
Tried 3 times, failing twice at the 'hint: they move fast' level.
I liked parts, but it generally just annoyed.