Sure I'll help you as best I can :)
I Just moved to Hive after having used Steem earlier but lost interest and thought I'd better start a fresh account here. So I don't have a complete overview of all communities for people who'd like to share images/video of themselves - like us - but here is a little list of communities I think you'd like to get you started:
https://ecency.com/created/hive-196493
https://ecency.com/created/hive-125278
https://ecency.com/created/hive-109634
https://ecency.com/created/hive-101228
https://ecency.com/created/hive-104194
https://ecency.com/created/hive-196037
https://ecency.com/created/hive-193564
Not all communities are as active, so I'm happy to se more people joining to share :)
I'm also in the process of finding a good way to share some videos of me and my lover, so I'll give you info about how that works once I've tested the different options and found the best/easiest one if you think you're going to share video as well :)
To gain the most Hive and/or other coins make sure to up/downvote posts from time to time as well since a lot of the rewards that can be made here come from helping curate the sites.