Hi Chris and welcome to the Nikonites Community. I'm sure you can find a lot of help here to improve. What areas, specifically do you need improvement, work flow, post processing, digital camera functions, or photo composition or other areas. There are several forums here where you can ask questions and/or post photos and ask for help. Lightroom 3.3 is a great program used by many on this site. Unfortunately the D50 is not the best or most up to date Nikon technology. However a camera is only a tool and you should be able to get good pictures from it.