Dieline Adjustments for Packaging Modifications

I'm in need of a skilled professional who can assist me with modifying our existing packaging die cut lines. The original design was created about a year ago, and we now have some dimensional changes and new components to add.

Your primary responsibility will be to adjust the existing die line file, which is in Adobe Illustrator (AI), to accommodate these changes. I require four separate modifications to the original file, resulting in four distinct die lines.

Key Requirements:
- Adjustments involve primarily decreasing sizes, but also some changes in shape
- Incorporation of additional components into the die line
- Focus solely on the die line adjustments, as artwork will be handled separately

Ideal Skills:
- Proficiency in Adobe Illustrator
- Experience with packaging design and die line modification
- Attention to detail and ability to work with dimensional changes