You can make it a bedroom, dining room, living room etc that look like rpg game style but without the pixelart kinda style cuz the lines here are smooth. You can colour and decorate it. I would like to see ur designs so i can feel inspired and get better in graphic design! This is what watching ManlyBadassHero on yt and playing random games tagged rpgmaker on itch.io did to me. I would like to make a game too but i dont hav patience, no coding skills, bad storytelling and being a rlly lazy person in general lol.