Double sided diy boards are hard. You must align both sides... I've done them (wii module). I make my boards from ground up. I buy the clad off eBay, clean it, laminate negative film on it, print out artwork on transparency, put artwork and board in my double sided uv led light box, smoke a cig, develop image in a sodium concentrate, drill holes with dremel press, etch in my home made tank with home made etchant (2 parts muriatic acid 1 part hydrogen peroxide). Then I mixed a bowl of drain cleaner and water to lift off the left over film. After that I tin the board with solder. About hr or so later board(s) are done.