I need 6 - 9 App Demo Videos created over the coming 2 months for our webApp https://www.bed25.com. Idea is to create something like the WhatsApp demo videos https://www.facebook.com/WhatsApp/videos/1614745788584640/... (Budget: $250 - $750 USD, Jobs: After Effects, Video Editing, Video Production, Video Services, Videography)