To create your own gallery please follow these steps.
When you click on the gallery tab at the top a option should appear to create your own album like I've circled below:
Click on the option and this should come up:
Click on 'Create Personal Gallery' and you should now have your own place to upload pictures.
To upload your picture click the following where I have circled below:
After you have uploaded it you are free to moderate it in anyway you like and nobody except moderators have access to change your uploaded picture..
To view other users galleries please click the "Users Personal Albums" as shown here:
You may also rate and comment on other members pictures.
If you have any problems please leave a post in the Help Topics & Links section of the boards.