Yes, just be mindful of the size of the video if you are using 4K. A 200mb video will put a lot of drain on your playback device.
Yes you can
Widgets are additions to your pictures and videos to bring your signage to life. We include Widgets for the Time, Date, Twitter, Facebook, YouTube, Vimeo and RSS feeds.
Yes, there is a WYSIWIG editor to help you create the signage layouts.
No. However, having an eye for design does make creating something that looks the part easier!