I already had much of navigation and interface mapped out. However, this week I made two specific improvements. I had a "Landing Page" banner link that looked bad at the phone-size width, so I deleted that and put the link the Landing Page as one of my project cards on the index.php page. The project home page is also accessible in the top menu. Second, I incorporated Bootstrap Javascript functionality and made the top menu a collection of drop-down lists. The pages are not active yet, and the menus may change as I complete the project, but the skeleton is there. The menu is in a header.php that is imported on each page. I also plan to have a second banner menu for each section of the side for direct visual links to functions for Vehicles, Fuel, Maintenance, and Admin.