Very well done indeed ! The only two points I would raise concern the 'feathering' between the upper surface camouflage colours, and the yellow prop tips. In this scale, any soft edge is virtually invisible, but spraying on a very fine setting, close in, at only part trigger pressure, will replicate the effect fairly well. I normally do this freehand, following pencilled lines drawn onto the first colour , in this case, Dark Earth.
The yellow prop tips look a bit 'long'; they were four inches in 'real life', so about half what you have painted.
By the dipole aerial, do you mean the long, Beam Approach (Lorenz) antenna on the lower, rear fuselage? If so, then yes, this should be fitted.