I would like for the images/titles of each product on the collection grid to open an inquiry form when clicked - rather than it opening the product page. The ‘Explore More Work’ product I would like linked to a different page. Any help here is greatly appreciate 
https://fourxfive.com/collections/all-services
I can’t say that you have a unique requirement but certainly a different one. Usually people want their customers to go to the product page to see the product and from there if they want to know about you can add an email link for inquiry replacing the price option or any other.
Anyways your requirement is possible but definitely not possible without coding. Will need editing and modifying the theme code.
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Best
Shadab