Hello everyone, im Dylan. I have a Nikon D50 camera, with the normal zoom lens it came with. I used to take alot of skateboarding pictures until I recently stopped, but i would really like to get more into photography. Its just all so confusing to me. I also have bought a Sigma 15mm F2.8 FISHEYE lens, which i love. have looked online to see what settings to set my camera to to get the best photos, but i really dont get much of it. And i accidently hit the format button which deleted all 450 of my moms photos which i dont think i can get back. But anyways i would really appreciate any tips or pointers anyone on here can give me!! and maybe settings for my camera. and maybe any photo editing software i can download online, free maybe? Thanks everyone please help!!