It looks Decent, mainly depends on what you are wanting that build to do.
The gear Looks good, was going to suggest the Sheriffs badge, but then remembered that the "Deputy’s Badge works real good with shotguns.
Just my preference, but with Gaige I never touch the “ordered chaos” tree, in BFF tree I have points (most may be maxed, can’t remember) in all except “Buck UP”, the rest of the points (and may not have used them all) go into the middle tree, except for “Make it Sparkle” and “Interspaced Outburst”
The main problem most seem to have with the third tree is when / if they use an infinity, with “Smaller, Lighter, Faster” Speced infinities will not fire, because their magazine size is reduced to zero. this may be worked around by equipping something that increases magazine size, if the person wants to use that tree and use an infinity now and again.
Mine, I see no advantages in having the first two choices of that tree, so I have not touched it. Others may (and do) disagree with me,