A couple of quick suggestions for aesthetics! The guy has just researched the available manufactured products, purchased some raw material, made his own and the first thing you have to offer is cosmetic advice. Unbelievable. So what if it looks like something the A-Team knocked up during a quiet period. A triumph of functionality over form if you will - I think I speak for everyone here when I say, give the guy a break and crack on with your chores.