Well, I got a little bit of time back at the bench tonight and I made just a little bit of progress.
I had decided to try and convert the kit light assemblies to use the photoetch parts in the Eduard set. I recommend against making this modification unless you just absolutely feel like doing it. The amount of work required and potential of really messing up your project isn't worth the risk in my opinion. To make the light assembly using the Eduard parts, you have to cut up the light assemblies provided in the kit. Once you start cutting off light bodies from the kit part, there is no turning back.
In my haste to make some progress I had put the lightguard on backwards. Fortunately, Gino gave me a reality check and pointed out my error to me. Additionally, the pe lightguards sit way too high. Here is the photo of the initial backward installation of the light guard which also shows the excessive lightguard height.

I removed the PE lightguard, trimmed the part down on both sides and reinstalled it facing the correct direction. This reduced the excessive height to what I think is acceptable. I added a couple of resin bolt heads to replace the lost pe bolt details.

I'm looking for some opinions on how this headlight assembly looks before I proceed to the next side. If it looks ok, I will trim the headlight guard on the other side to match heights.
Overall, I think the lightguard still stands a little too tall but I think I'm stuck with this assembly like it is. If I trim the lightguard down any more, it won't line up very well with the headlight base.