Sonata Movement in D

So I used the theme from Beethoven's Sonatina in F and transposed it and added a second theme of my own, used some of his development and some of my own, and both themes for the recapitulation of course to create a sonata form movement because why not. I also altered parts of it a bit to make it go better with my theme. Fun project. But to be clear, the first theme and half the development were written by Beethoven, not me. The second theme and the remainder of the development are mine.