I enjoyed this game, the artwork was nice, and I'm a big fan of word games.
Completing loops with only a few long words was very satisfying.
I did however find it a little confusing and unintuitive to understand what would cause a loop to be completed.
I beleive that a loop longer than the circle size can be completed if the final word starts with the red letters and ends with the beginning of the circle?
Also since there are only 4 possible start words, 4 different solutions can just be learnt ahead of time so you don't have to work them out in the game, I like the elemental theme but perhaps there could be a bit more variation here.
Overall this was a great concept and fun to play, the music was nice. Overall a great game that I think could be made even more awesome if it wasn't constrained by the limited timeframe of a game jam :).