Definitly a do it your selfer project.
If you have an air compressor, you can often point it inside the edge of the grip and "expand the grip" for easier removal. It'd likely be much easier once the bar is OFF the bike and nothings in the way.
Lots of towels on the tank too.
Maybe another hand to hold the front brake master cylinder upright so it doesn't spill brake fluid.. (pull that least and replace first once the new bars are on).
BTW, the rt side electrical switch, there 3 screws holding it on. Of course their 3 different lenths so pay attention to that. As it went down on the right side, check the inside plastic throttle tube for damage(should be ok) and for any dirt inside the tube. Clean and very light coating of oil helps.
And lastly, when doing the throttle assembly, as a short cut, you should be able to loosen up the assembly, slide the old bars off to the left(off the throttle, and slip the new bar into the throttle then bolt down to the upper triple)
It'll save you pulling those three screws out, loosening up throttle cables, etc..
BTW, the handle bar weights, the outer hex head is what you'll be using to R&R them ..
Have fun and post how it goes!