AE CC script for lower third

Need it for music videos (like MTV). Have more then 1000. Instead of doing it manually i would like a script. Lower thirds are already created and are made of 3 text lines that need to be changed. Everything else stays same in all videos, except size which can also be predefined. Videos are 1920x1080, 1280x720, 720x576. I can prepare size of each lower third composition so if file is 1080 uses comp1, 720 = comp2, 576 = comp3 Should be run from excel list with 1000+ entries. A File name - B Artist name - C Song name - D Publisher - E Output file name Lower third should be added at the beggining or sec from start, and at the end. If needed i can add extra column with resolution, or extra column for which composition of lower third to use on each file so there is no mistake about size of lower third for different resolutions. All videos export in h264, 10 bit target, 12 bit max for all videos, same resolution as they were loaded in AE. If this is a problem script can run all 1080 first, 720 afterwards etc... Start your bid with "lower third" or you will be auto rejected.