I am planning on jailbreaking my phone tonight, but I was wondering how difficult it is to then change things on it, like themes and such. I have been seeing here on the boards people post pictures of what their phone screens look like after jailbreaking, is it tricky to do. I know my way around a computer, but I am not familiar with a lot of coding and such. I know I wil need winterboard, what other applications are must haves. Thanks you for your time and help?