Change theme to improve user experience

I changed the theme of this Blog.
The purpose is to make it display faster and looks clear.
I removed some gadgets on the side column. Change the color to emphasize the good stuffs I recommend.
I also add a Google search (You can find it on the menu, named Google Custom Search) to replace the search provided by Movable Type.
I received email from my Hosting provider, Dreamhost. It said my load is over the limit.
mt-search.cgi has one of the biggest problems.
Spammer is so strong. I have to stop using mt-search.
Anyway, Google Search is good. I do like it and it is my first choice in Search Engines.
You may like it or not. If you have any comments for this theme change, just leave it below.