a small wistful composition for piano

Hi all, This is one of my old compositions for piano, written in piano roll editor. It does not have good music sheet. Wistful is a word that describes this. Duration 2:21. It consists of different kind of short parts.

I think you can see that it is a kind of “pastiche” of ideas put one after the other.
For example, the idea that sounds from 00:12 I like a lot. But it has nothing to do with the first one.
And the one that comes later sounds even more dissonant and contemporary.