Cover art for my upcoming book - got any ideas?

Got an email from the publisher, Allworth Press of my upcoming book - Create your Art Career: Meditation, Visualization and Self Assessment Empowerment Tools for Success. The book will be published this year ( yikes!) I deliver the manuscript in June. They wants to know my thoughts on the cover. What do I want on the cover? I thought I would ask you guys. What do you think would make a good cover for a self reflective career planning book for creatives? And, if you have any images that you think would be awesome, let me know. Happy to send your stuff along and see what they say.... So, what do you think?