I imagine that sometime or another, we have all had struggles with maintaining freshness and creativity in our personal devotions. For some of us, it is more duty than delight.
I am always interested when I read of creative ideas to ramp up my devotional life. I know how desperately I need a regular time of personal worship and enrichment. Tim Challies has posted an excellent article called "Sandbox Devotions." It is certainly worth the time. You may find the post here.