BATTLE CAMERA SRIPT MODIFICATION [RMVX ACE] [SCRIPTING]

I'm looking for a scripter to make and or modify a Battle Camera for the Default battle system. The script the closest to what I'm looking for is the "OC Battle Camera" Unfortunately this script destroys the battleback's resolution and sets enemies out of place.

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This script needs to be able to display the proper resolution and do all the zooming and stuff in the OC Battle Camera. (I do have the script)
Please include proper labels explaining what each section of code specifically does and how to modify it. Provide a example in each label. (sould be compatible with moga scripts)
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This code may potentially be used in a commercial project. I really have no clue how things will turn out so this is a warning. For any other info like price please pm me.