Firstly I'm new to photography and haven't really got a clue what I'm doing, but have managed to take a couple of photos of the girls that I'm happy with. When I go to print them on my really cheap printer they look nothing like they do on screen, they are a lot darker. If I go to somewhere like Asda and have them printed on their hi-tech equipment is it likely to come out the way I see it on the screen? If not how do I get to print them the way they look on screen?