ACME believes it is quite silly to try to treat a web site as if it were something other than a web site and demand that people always enter it through a specificied opening page, as if such a page were a front door. Since a web site is obvious not a store, it should not be treated like one. So go ahead and link to any any page within the ACME Delivery site. There is no problem with "deep linking" and demanding such be stopped shows a profound ignorance of how the web works.
ACME does ask that if any images are used that ACME Delivery be credited or that the image be a link to the page on which that image is displayed on the ACME Delivery site. Thank you.