Piano trio in a minor: second, third, and fourth movements (incomplete)

I decided to upload what I have for my other three movements. I only really have the beginning of each one, but I already have some ideas about how it might turn out.
The second movement is gonna be a sort of a Mozart rondo (ABACBA), with a B section in F major and a C section in B flat major. The third movement is a Scherzo in a minor with a trio in B flat (which I haven't notated yet). The fourth movement is a theme with variations.
All feedback is welcome.

https://musescore.com/user/31336837/scores/5694628