Help with possible themes

I am brand new to WordPress and definitely not into writing code. I like what I see so far but I am a little overwhelmed with all of the themes available and would like some suggestions to help narrow the field.

I plan on doing a Life Success based blog. I will monetize once I have quality content. I plan on using Adsense along with a few other tools to generate income. I think the colors blue, green and white will work well and I’d like a clean design that won’t need much modification to work.

Any suggestions?