Resizing is easy, just adjust the widget height and width as well as the scale (which will appear if you scroll down, set the different scales (for text/image/title etc.) at your desired level. There is a post earlier in this thread that explains how to do this.

Things like getting CPU temp to be displayed are not in my know how, as mentioned earlier, I just followed the instructions of the original HTC style flip clock and wrote an easy to understand version of the same instructions.

I'm really a QBW noob my self, so won't be able to help you display anything different, other than what's instructed in this guide.

The actual author/creator of the HTC style flip clock widget is Darkgunman, and his post is linked in the first post of my thread.

You may have to contact him for further assistance.