I´m so glad to hear that puzzles will be in game. Shrines are in my opinion simple way how to implement magic without need for some complex spell system. I have no idea how Periclave's mythology works but I think that magic shrines with some apropriate look can definetly sit into mystical island. Sh...

I come up with few more like general ideas which could improve game. Since I don´t know that much details about game I can´t be too specific. I really love how the game looks so keep up a good job. I hope my suggestions can help you to develop better game. Also feel free to ask me, debate or critici...