Magento change the layout for grouped products page

Hi you can see on the attached files my current layout for the Grouped products on magento. It is too ugly,i would like to change it,it don't need to be major changes,but i would like to see something better. Here are Three examples that i found: [login to view URL] [login to view URL] [login to view URL] Basically: To show the image of the grouped products,to make the line of Price bigger so it don't fill to much vertical space,and see how to organize the list so it don't fill that much space,and it seems something more organized and aligned.