Wordpress Site - Small Font Changes To Menu and other small changes

This is a project that i need done now. So it is a last minute rush job but its not too difficult or lengthy. Its short. But must be available to work on this today and live with me via chat until changes are done. 1. Need to change the font type, font size and "color" properties (like the hover over color etc) of the main menu in both the normal view and the "scaled down" view when you scroll. Might need to make sure the mobile version looks okay as well after changes 2. Make adjustment so that Mobile menu appears in all views except desktop. Versus, right now mobile menu does not appear until 480pixels screen size or below (i believe). 3. Need to change the font of the main font for the headers and etc. 4. Please make top logo in header point to the "HOME" page...its incorrectly pointed towards the top level domain incorrectly. 5. Lastly, only for the ABOUT page, need to customize the column properties. Again. ONLY for the about page. These changes should not happen anywhere else. Need to make sure the image on the RIGHT column, appears under the "TITLE" of each row for the smallest mobile views instead of pushing the photo under the content. Please ask if needs clarification.