Custom Calender App with Backend Image and Video upload urgent

I need a calendar App with following functions 1) Admin must be able to upload thumbnails which are visible to user for every day for remaining month, Image or video which are only visible on that specific date, when user clicks on thumbnail Image on top 2) Large images or videos must be uploadable by admin for every day 2) User will not be able to see videos ahead of time or from past days, only today 3) If user clicks on certain day in future he can only add his tasks, which will show on date or click on date, again, not be able to see image or video, only thumbnail 4) you must design app like Mockup 100 % 5) in footer there must be social media links and below there will be Ads CHECK MOCKUP Before your description for Bidding start your sentence with Cal - No Milestone will be created, finish Job and get paid