A little Help.

I need to ask all my followers and readers for a little help, I'm trying to make myself work harder on my blog, and so spent today trying to get my head around redesigning.
After spending two full hours on a new layout, I decided I like the plain and simple layout I have best, but liked my new header, and now can't decide whether to keep the header or to move to my new one, so I have made a screenshot of the two side by side, and would like you to help me pick!

I would really appreciate your comments!