Roncla

I wonder if that is a variation of the Hawk 1/6th flathead kit? 

http://www.averystca...m/hak11090.html

Thats a different take on the color schemes I normally associate with a 32.  Well done on being outside the square.

There is always a fish hook ready to catch you out somewhere along the line. 

I'm wondering if you may have a color matching  issue when you repaint those areas.

it looks like another great kit from Aoshima and your build is doing it justice

It should polish out 

My thoughts on primer.  The Tamiya stuff is awesome.  If you have a LHS or Hobby Lobby, get some and be done with it.   Future can be a barrier, but I would never think of it as a primer.  The main role of primer in my opinion is to show flaws.  Plastic can look perfect.... until you put some grey primer on there.  Gaps and sink marks and all kinds of uh-oh's appear.  If you're painting a lighter color, make sure to use some white primer over the grey primer.  The Tamiya stuff is easy to spray.  I've never seen it attack anything. I've never come across a type of paint you can't use over it.  Occasionally on military stuff I airbrush Vallejo's primer.  I never use it though if you will be doing any masking as I've experienced lifting after using it more than once.  Maybe my fault but...

I think Michael sums it up well. You would never use Future as a primer. i have used Future as a barrier but its done as separate step after I've primed. 

I then place another light coat of primer over the Future before the color coats.