Mobile Only View & Hiding Toolbar

Hello! I have a couple of questions I was hoping someone has some experience with.

Question #1: Is there an ability to create a set of webpages specifically for mobile use only? If someone were to access the pages from a desktop, a message such as “this experience is intended for mobile viewing” would appear.

Question #2: Is there an ability to hide the toolbar automatically when a user lands on a mobile only website? The idea would be that the website would automatically snap to full vertical viewing.

Thank you in advance for your help!

Here is my site Read-Only: LINK
(how to share your site Read-Only link)