What was for me the most important obstacle for that conversion set: the exhaust. The one of the kit is too basin and cannot be decently used for a Mirage V BA. So I have to find how to realize a new exhaust. Solution: very few elements of the kit (in grey) and the rest in Evergreen.
But result is very nice!
Now, I have to create the door traps of the main bays and to work on the forward wheel leg, and the project will be finished.