Snake Wife x Rat Husband: Characters Concept (Color)

Colors! I'm still uncertain about Nirvana's color pattern, although part me prefers the orange-ish one since those warm colors look good on her. Which one do you like the most? Just curious.

Also, Max is the son of that mature rat girl I drew some months ago: https://www.patreon.com/posts/classy-rat-25007136

On a side note, new colored page of "Last Survivor: Final Episode" tomorrow, besides a new sketch featuring Lady Xpray for a future animation I have in the works :)