Industry Logotype

Working on a logo for a branding and I decided to try my hand at some custom lettering. I did my darnedest to stick to the whole keeping your handles at 90° dealio (see attachment) which is a lot harder than @Bob Ewing makes it look. I've got it to a place I'm fairly happy with, now I'm hoping I could get some of you lettering folk to give me some pointers. Let me know what you guys think.