Hello and welcome @Ed1111 
There’s a bit of info in this topic you might find useful - Forum Anonymity 
Posting pictures is a Trust Level 2 perk, which you get after you’ve visited/logged in 15 days (and a few other bits. There’s more info in Trust Levels). Everyone is supportive and friendly, so it’s a great place to start sharing if you’re a little nervous about it.
You can find all the existing member’s photos in the #your-photos category.