Why can’t you self host? I have a wordpress site, and everything is fine, I use noIP for a domain name and IP tracking. Everything is running on a raspberry pi 4, with 7TB of USB storage. Loading up the photos can be a little slow when we post a big adventure day out, but if you’re patient, or have the means to put a more powerful machine on the job, it is the best way to share your lives with family. Wordpress has an option to ask the search engine crawler to not index the website, and it seems to work. When I post to the blog, I have an email subscription list for all my family, who want to be notified of a new post.