I would kill to see items based on the Blaster Master Zero Trilogy in here. Your style would do the series justice, and it would fit Starbound well given the setting! It's one that's pretty near & dear to me and is very overlooked IMO.

will look into it :)
(may take some time as i do not own any of the games yet)

said it in the comments but it probably oughtta go here:
shark tail cosmetic would be fun. maybe that would fit better in the vanilla+ mod instead, idk

EDIT:YAY YIPPIE SHARK TAIL WOOOO

Change the Green Flat Locker's color to be the same as the Wide and Long lockers in the Vanilla game, or make it so the Refixelizer can change the color of it. I want to use it but the color doesn't match with the rest of my builds.

Considering the plot of Starbound, some stuff from Gemini Home Entertainment would fit right in!

the only Gemini things to do that i could really think of off the top of my head are like, the communication computers or whatever they were
i mean idk how i feel about a deep root victim or nature's mockery or whatever
unless lethal omen had something i could work with as well