Thanks for your reply and interest in the Project @redpillvegan.
In general we want to provide a big variety of content through the @Steempaper account and therefore we´d as well accept blog Posts, that include videos as long as there´s still an appropriate amount of text ;)

Regarding the contribution you´ll have to submit the Post to us and it´ll be exclusively posted on the @Steempaper account. That way you reach a different audience, receive the liquid rewards and the Steem Power will always be accumulated to upvote all our authors on a constant basis.