Firstly, thanks for the kind comments brother! always happy to help anyone who asks my advice, so all too easy my friend 
Now with your paint up, like Raf, I thought it may be far worse. With some touchups with a 000 brush, I think its very salvagable, but with your decals on the way, if it all gets a little too much, then you have the easy option of sanding it back, and reapplying a green misted layer carefully before going with the decal. With me, I tend to be really pedantic, so if I couldnt touch up the painted version up enough that I was totally happy, then id reassess, and go with decals. But go with whatever you think looks best brother
keep up the great work!