One thing I forgot to mention. On the deep/dark web nothing is monitored the way the clearweb is, meaning even if you try to avoid some things, you might stumble upon disturbing things. Maybe not images, but walls of texts or something else. My biggest advice if you want to find fun and/or interesting sites would be to look into webrings that either mirror on the dark web from the clearnet or direclty using safe search engines. I can recommend Yesterweb to start with since they not only have a big webring but also a page dedicated to interesting sites liked by the community.