A number of mistakes can be heard:
[0:15–0:17] After the one missing bass note, the left hand does not seem to know what the right hand is thinking.
circa [0:36] The right hand sounds like it is waiting for the left hand to figure out which bass note to play, which it does indeed finally accomplish but a little later than expected.
[0:46–0:48] This series of four chromatic pitches in a row in the upper voice does not sound effective or stylistically appropriate.
[1:08–1:10] A cadence into the dominant key of F Major really should happen here, but it doesn’t happen.
The harmonic elements from Abschied combined with the surface characteristics of Einsame Blumen does not produce really compelling music, in my opinion. This may partly be due to the combination of the Abschied’s relatively stable and slow harmonic progression and the continuously intertwining melodic gestures of Einsame Blumen.