Dear Sr.
I'm expert in After Effects and Motion Graphics designer in After Effect, I modified Videohive templates before and I can do the job quickly with text, pictures and animations.
Because the template is shorter than the audio track, it will need a more elaborate modification to be in sync with the audio track.
For the final video I'll need to know if it's going to be uploaded to YouTube, Vimeo or to be hosted on your own server. Also you will prefer the After Effect file for CS5 or CS6?
I hope to have the opportunity to work with you.