Disagree with the photography idea. It may seem easy but there are those of us who have spent, in my case 10 + years learning the light, the technical aspects, the right way to pose… we have to keep pushing our prices higher because there are more people starting to eat away at the client base by undercutting…. and we’re trying to make money and feed families too. It only hurts an industry to undercut. Sorry. Good list otherwise, don’t do it as an expense to others.
Utilize websites like Payscale.com, Salary.com, and free salary guides from Robert Half and Randstad to find out what a competitive salary might be for someone with your expertise and education in your area. Document everything that you have accomplished at work in the past year and present it to your employer. When you are making an honest case for yourself instead of demanding a raise, your employer will at least consider your request.