After Effects Editing Existing Project

I have an existing project I started to make up for a logo. I have the sounds, video, logo already made up. I started to get it going..but need someone with better AE skills to make it more professional looking. Basically i just need camera sounds and focusing, zooming fixed up. Not looking to spend much and this should be EASY for an AE Expert! I want it to zoom in zoom out with focusing ...look more real and professional. Mine is just basic. The background is fine, there are multiple sounds to choose from. I want it to be 10 secs. The first 3-4 secs to have the sound, movement, focusing happen...then for 4 secs nothing..then maybe something at the end ..like an out of focus fade. ATTACHED is the files I have WITHOUT the background video loop. I would send that to you after I accept you. It's a large file so it would not work here.