Great job that looks nice with the lights. Evans makes some great lighting stuff. I use a lot of it on my trains. The LED bulbs for AC power to 18 volts works great.
I have been looking for light strings with much tighter spacing between the bulbs. I like how the MTH lighted cars and engines look with very closely spaced bulbs.
I was trying to light up a CP Holiday train like the 2 real CP trains that run each year in Canada and US. I eventually settled on EL light strings with a solid color like the current real CP train uses.; Here are some past photos;