I think the problem with the sword is, that nobody really knows, why it is red... there is No source of this colour, that is big enough for this big amout of red.
You have written, that the stomach is finished. You mean the NMM gold in the middle? I am sorry, but in my opinion the last highlight is missing. It is a very well blended yellow, but in my opinion no NMM Gold. For this I think you should add the last Highlight (white or almost white to the edge) because without that is does not shine like metal.
Greetings, Taggi