Your rendering is great, I would add some rim lighting to get Spidey to pop more but the color picks are good. There's a building there that is yellow for some reason, lol.
When you do buildings, usually, they should fall into the background with a cooler color, or atleast inherit the background's cool color. Usually you'll see stuff in the distance as blue-ish. On this case, you could go with purple. a light purple. And by coloring the lineart of those buildings, they could really fall back into the background and bring out the focal character.