so i dropped my NDS and now it has some issues with its touch screen and some buttons. about touch screen; its like, lets say you touch upper right of the screen but you get the reaction in the middle of the screen, i think its gotta be replaced with a new one, i dont know. about buttons, i think b button got stuck somehow inside because when you look at it it seems normal, and r button doesnt seem to work at all. i dont know what to do, i may buy a NDSi but not until summer. i dont want to wait to play HG/SS two and a half months, so i guess i need to repair my NDS, i watched some videos about it on youtube unfortunately all videos about NDSLite, i found a good one about how to dissasembly/reassembly an NDS; but it was in spanish, doh. i need to change its shell, touch screen, upper screen(it has a dead pixel) and buttons, if you had an experience repairing an nds do you suggest me to do it myself or simply buy a new one?