So far this is my progress. I can still change some things and I plan to add more (I have the orginal lineart so if I need to restart I can do that) . I kind of went with more neonish colors so it would be good if both of ours have more neon/bright colors . I’ll do a more closeup drawing of the matching sticker next to it I couldn’t fit the words on the design since it would look a little funky. Also for the spaceships I could do a star shaped UFO to match with my alien design. And also I could draw the star-shaped guitar pick to that I saw on your idea thing.
Sorry about the long description lmao