hi.
cool ghetto frame. i like it. but the main intention have to be that you realize your own and right geo. no compromise about the geo. the design, the weight is not so important by a ghetto frame i think.
on the next frame you should buy a head tube.
i have realized the head tubes on my first prototyp by cutting the tube along and weld it in the right diameter. the next prototyp was an 18,90euro umformed ebay steelframe with right head tube and the third prototyp that still is in use has a heating pipe head tube.
now i have the right tubes for the next frames and it is every euro worth. one meter columbus head tube costs about 16 euro and you can make 6-7 frames.