Not Mobile Friendly

Hi, I'm using the latest colorway theme, because I haven't used these themes for a few years and now downloaded colorway from my download panel on your inktheme site, anyhow, after working on this colorway theme for days! I come to see that google search console is telling me that my pages are not mobile friendly, Now what? every page that I check in google search console when I submit url and then do a 'live test' comes back with this result, referring to it not being mobile friendly..
URL is available to Google, but has issues
If it gets indexed and selected as canonical, it could appear in Google Search results. However, some issues prevent it from being eligible for all enhancements. Learn more

 

Okay, now that it is indexed and url is on google , it is check marked as mobile friendly. all pages and all posts that I've submitted.