A few questions for my site

Hi Sakin, I have a few questions. (Referenced site: WeekendPic.com) 1) You said my mobile "Navigation" icon and "Back to the Top" icon not showing sometimes is related to a site loading issue. That is really odd because it loads fine when I am using my cell data but has shown blank when I am connected to WiFi. Is there any way you could look into this further? It has been a problem since I download the plugin. 2) To increase my homepage load time is there a way to add an option to the the post page to assign a secondary image instead of just the feature image. The secondary image would much smaller and set at 560px wide x 227px high. This way It would take less time to load the homepage because it would be pulling in less images. 3) Could you please tell me how to remove feature slider when I user goes to page 2, 3, 4.... and just have it shown on the homepage. 4) Is there a continuous scroll option I could use for my homepage and category pages? So it is not fully loading all of the articles increasing my page load time? 5) My site is setup to be an event calendar. To do that I constantly have to change the date of my posts, as I add new posts so the events fall in order when the user goes to homepage and event page. Because of this it is hurting my SEO because Google thinks I am trying to make old content relevant content but changing the date. Is there a better way to organize my content in date order while still keeping the same look of my current homepage and event page? I do not want to install an ugly event calendar.