K-111operator

Hello, I'm new here. I like subarus and I own a 1969 360 sedan, but that's not the point of this post... I recently bought a 1984 GL hatchback to replace my dearly departed Renault Le Car - and there's just a few stupid things that really bug me. I think the Quad headlamps and the grille that goes with them are excessively ugly - is it possible to swap this out for the dual headlamp DL or an earlier dual headlamp grille? If so, would anyone be interested in trading? Secondly (and this is really nitpicking) the interior has too much plastic and rubber, my previous two cars (the Renault and an '82 Tercel) as well as the 360 have a healthy does of painted metal showing in the interior - I feel like I'm driving a cave, not a car with this GL! Did the STD or the earlier hatchback models have a more basic and friendly interior? And lastly (but probably most importantly) this car idles at a little under 1500 rpm when warmed up - does this indicate a problem? Or is the idle speed simply adjusted too high? Anyway, this is the newest and most advanced car I've ever owned, perhaps I just need to get adjusted to it. Thanks for reading my whining, and thanks in advance for any answers to my questions.