Go take photos and work on my skills - - - - DIY Photography Hacks: soften pop-up flash with an empty milk carton. Cut the handle off the milk carton and cut a slit lengthwise down the center. Stretch it over the flash and trim off the excess.
Resolution - Print Size Chart The numbers on the chart stand for dots per inch (dpi) they say the human eye does not see much beyond 96 dpi, that should give you a good example of what will work to make a good quality print.
Good – Photography: "How to Make Your Own Photography Lightbox Dealing with light is often the most significant challenge faced by amateur photographers. This how-to will help you to make a handy low-cost lightbox.