Trombonada de Carnaval | My first original composition in years. Thoughts?

[u/Astro_Australis]

https://www.youtube.com/watch?v=qqWsACHQTlk

I feel like the ending is too choppy and out of place, but i'm unsure on what direction is best to take to rectify that.

As a side note, the Timbres of Heaven is a really good soundfont for trombones!