heh, i looked at the 'jimi' text and thought wtf, cause straight away i actually realised it was you on the picture.....weird isn't it?
anyway, about the work, nice, i see ur getting a hang of it. The silhoutte is much better and yeah, keep on practising - every expert practised to get to the pro point...
it could pass as jimi if you had maybe like the loose ends of some sort of bandana coming out the back of his head.. or something distinctive like that