I posted a fingerpicking version of Joni Mitchell's song CIRCLE GAME on YouTube several years ago. Circle Game on Dulcimer - Janene Millen
By request, I've made my own SONG SHEET for this song, available for download. It's is simple a PDF of the lyrics and the chords I use, and some basic linking notes to follow the melody. I use a picking pattern I didn't document, so you're on your own there. I also played this in a C-G-C tuning but it can be easily played in any 1-5-8 (D-A-D etc.) tuning to accommodate your voice.
Circle Game SONG SHEET