Style Mod To Change Post-Author Info

Just changed the style.css to make the info about poster be "non-displayed",
but I could use some feedback on

a.) how to get the "usertitle" (admin, etc) to appear on that "post-author" line together with date/time....   or even better...

b.) how to get an icon ADMIN, MOD, MEMBER, SENIOR MEMBER etc to appear before name of poster....

see live example here
CLICK HERE FOR DEMO