Will I be able to make updates to my site? (And, what if I don’t want to do that stuff myself?)

Yes! You’ll be able to update all the pages in your site, including posting pictures, documents,  YouTube videos and more. You won’t need to know how to code, and your overall site layout will be kept pretty and safe through the magic of WordPress. And if you don’t even want to touch the super-easy editing tool for making updates, there are many virtual assistants comfortable with WordPress so you could have someone do it for you.