First time jailbreaker here with above ave computer knowledge/skills. I have minimal experience with coding. Looking through the "Post your jailbroken home screens" thread makes me envious of a lot of the themes people have. Im wondering if anyone can point me in the right direction as to a starting point on learning how to modify everything and create/modify themes. I see a lot of people just using springtomize 2 but Im assuming that most of the more "polished" themes people have, are put together using iFile. Up to this point, all I have done is download a few tweaks. I would just dive right into iFile but Im worried I will delete/modify things I shouldn't and my phone will be screwed. Maybe someone can provide some info on what one would do in this scenario. Im assuming you would have to restore back to a previous backup in iTunes and then rejailbreak your phone? Basically Im just looking for some info on how to learn more about everything. Thanks for the help!