TexasCHLforum.com

I use http://www.photopost.com/ on couple domains. There are hundreds if not thousands of sites that use photopost.
Many would allow you to register and post pictures ...
Another option would be to register a domain, which would cost $10 a year, get a webhosting account for ~$4 a month.
And use software like Coppermine, which is free photogallery software. http://coppermine-gallery.net/" onclick="window.open(this.href);return false;

Both galleries solve your problems and give you the control you want.
Many webhosts help you install free gallery like coppermine with a single click.