Hoping you can help. On my site https://www.superco-opbros.com I want to have a right sidebar be “about the author.” Using the default WordPress user profile fields are terrible so I wanted to create profile pages like (https://www.superco-opbros.com/jason-porembski-glutenmifflin/) which can be linked. I also want to be able to display this data on the right sidebar without having to duplicate it elsewhere.
Yes, this would be pretty complex. Your best bet is to find a plugin where the code has already been written for you. Otherwise, a service like codeable.io might be worth checking out.