This site may be worth a look
http://www.fiverr.com
It is called fiverr because originally all the gigs could be bought for five dollars.
It is a useful site for tasks that you may not be able to do (or you may not want to do).
I have used this site for a number of years for such tasks as :
logos
Facebook Page covers
Instagram posts
as well as video production
I have made a video showing some of the uses.