waltz in 9/8 in B minor

This is Small waltz in 9/8 time signature in B minor
Duration 1:47 

It reminds a little of music from tv-series "tales from the loop". 

The melody line is ok, but I could still do a better background. 

EDIT: I replaced mp3 and pdf by slightly better version with starting drum line - and i added music sheet for solo line only. 

The initial motif is very good.
But what follows is a bit confusing.