Editing scientific figures in illustrator

I am seeking an experienced freelancer to edit scientific figures in Adobe Illustrator. Specifically, I need to retouch and optimize existing graphs and charts. Attention to detail and the ability to follow guidelines accurately are imperative. I have specific formatting requirements that must be met and more than 7 files need to be edited in total. Since this is a scientific project, it is essential that the freelancer has expert knowledge in the field.