As a seasoned Data Analyst and versatile Web Developer, I bring 3 years of professional experience to the table that largely aligns with the needs of this project. My skills in data entry and processing, Excel handling, and even web scraping neatly fit into the task you've outlined. Efficiency, accuracy, and compliance with predefined formats are my trademark attributes while handling complex data tasks such as yours.
I'm well aware of the headache that diverse data types can be in a project like this. My experience spans across different database structures including MS SQL Server which makes me capable of composedly managing mixed data types. In terms of image handling, I have solid knowledge in arranging, naming, and downloading images on web-based platforms - even more complex than restaurant menus. So ensuring tidy folders for each restaurant with appropriate images will not be a problem at all.
Lastly, what truly sets me apart is my additional proficiency in creating user-friendly front-end frameworks using HTML, CSS and even back-end solutions like Django. This background reinforces my attention to detail and enhances my overall technical capability for delivering top-tier results. I would be honored to offer my comprehensive skills to help you streamline your restaurant menu system into an efficient excel spreadsheet and image folder structure.