As an experienced freelancer, I understand your project's demands and how critical communication and feedback are in the process. My background in illustration and proficiency in Photoshop and Illustrator aligns perfectly with the digital hand-drawn process you're envisioning. Moreover, my ability for detailed organization, such as logically labeling layers, will prove essential in ensuring the source files are easily navigable for any future needs.
In addition, I am well-versed with creating clear timelapse videos, guaranteeing smooth transitions and visibility of progress without compromising quality. My broad skill set includes 3D animation, a crossover that nourishes creativity and holds promise for your project's timelapse requirement.
Lastly, I aim to provide utmost client satisfaction. To achieve this, I will follow your preferred approach to incorporating feedback at key stages -from rough sketches to final polished versions - assuring that modifications or requests necessary are acknowledged seamlessly.