Wonderful build,
Brings back memories of my old Californian with black tuffs.
You've gone one better and tracked down some alloy hubbed tuffs, they suit the bike more.
Everything looks correct. You've added better bars (I think), but they're still Mongoose.
The grips are different, but you needed gloves to use the plastic Mongoose ones - I can't believe they're now collector's items!
A great renovation, true to the original.