Please add “Welcome to SW and Here is How to Do Things”.

I have been a member for 3 months now, and I have never been able to locate any Intro to This Site, or suggestions on how to navigate or do things. I have tried to add photos, but get a message that the same photo already exists; I have tried to delete photos and can’t. There are several other things I have not been able to figure out, and before you write me off as old and incompetent, I used to be a computer programmer and system analyst.

Thanks