I think the only painting from your list of options that is harmonious with the red light sisters is “Echo”. So this trio is one option.
*after looking at these more my feelings over practical mind is leaning here…
I think these four from your list tie together well, and we could also eliminate either one of the smaller options too.
I’d recommend the option of adding this retro light switch painting. This gives us 2 examples of my “extraction” paintings, both with this peachy background. Its neon green ties into POV nicely. As well as 2 fully fleshed out interiors. This will introduce the two types of paintings I will be continuing to produce.
I think this combo is my choice. What do you think?