Topic: Nintendo artwork/ crafts

Hello everyone,
I am just writing this to get some feedback on what you guys think about my older brothers creations. Now I do this because I think he is very gifted and honestly could make money out of his creations. Where as he disagrees, that's where you guys come in... I ask that you guys give me your absolute honest opinions on his work. Simple enough I know, but that's all I need really ha. I will post links to his work assuming I am allowed to and this is the proper area for it. (Sorry not a lot of time to read all the rules to be honest. ) Anyway, as soon as I have permission from a mod or someone who knows what is going on I will post links. Again thank you in advanced for your feedback and time.