Thank you for you the courses here's the piece I created in Musescore while watching your courses. I tried using chords in melodies, it actually sounded pretty good.

https://musescore.com/user/32907973/scores/9171408/s/5WbTrA?share=copy_link

2nd one!!!!

https://musescore.com/user/32907973/scores/9219191?share=copy_link