Just watched this edit and thought it was great. Seamless additions and changes.
On the negative side the background audio is occasionally too loud and drowns out the talking. It did slow down a little around the middle but I thought still well done and couldn't pick what to change.
Good to see that the General is coming back in Civil War, it'll bring this movie more into the Avenger fold (and I wonder if any character inconsistencies will stand out when they do that). In that vein, I would've liked to see "The Consultant" added in someway in the extra tidbit in the credits.
Brilliant edit.