After having upgraded my blog software recently, I changed its theme today as well. The new look is more modern with respect to design and technical aspects. The second reason was that the previous theme isn’t supported any more, the author has ceased further development.
I have done some minor adjustments, but maybe there is still some work to do. I think, the next days or weeks will tell.
If you want, you can drop me a note about how you like the new design.