autoace - You may want a negative text-indent, or perhaps in admin you should set Configuration > Layout Settings > Categories separator between subcategories to blank (remove hard-coded indent spaces).

pb4 - To get the first three categories in the "Design" group, change the define from 'CAT_BOX_HEADING_107' to 'CAT_BOX_HEADING_103'.
Looks like you have the Web Design ok now.