hi,
i say go for it, mate! alternatively you could (like me) buy a neck (and hardware bits) off ebay, or from a parts supplier (allparts, stewmac, or wd, or axesrus), buy a lump of wood for the body (there are wood suppliers all over the net). i've never tried a kit, but the reviews i've read were quite favourable. only thing is, you'll want to make another and another.........