A great photography tip you should keep in mind is to never compare yourself to someone else. If you're constantly comparing your work to someone else's, you're selling your own work short. You must learn to value and appreciate your own work, and not worry too much about everyone else.
A great photography tip is to bring your camera with you wherever you go. You never know when an awesome opportunity might present itself. If you don't have your camera during these moments you'll definitely regret it later. Always try to bring your camera wherever you go.
When aiming for the perfect shot, remember to keep sunlight in mind. Too little and you can't see the subject. Too much and one of two things happen. The first is that too much sunlight is directed into the camera's lens or on the subject and washes out the picture. The second is the person being photographed has to blink or close his eyes because of the massive amounts of sunlight coming into his eyes.
This is a video tutorial about how to make a portfolio optimized for an iPad or other tablet device.