Nursery themes?

I don't have one. I purchased these decals cuz I love elephants and thought it was cute. The nursery walls are aloe green and off white (I think a steamed milk color). I put 2 Pooh crib sheets on my registry and we got my girl a classic Pooh and Eeyore stuffed toys (cuz I also love Pooh). My husband is helping me find a rug for the room and keeps sending me Pooh themed rugs and decals assuming it's a Pooh themed nursery because I've always loved Pooh and piglet. When I showed him the elephant decal we already bought (and he helped me measure the room for it), he asked if the nursery was gonna be elephants theme or if I'm just getting random things. And honestly, I wasn't going for a theme...just neutral colors with highlights of aloe green and soft pink. But his question made me feel bad...like it's not going to look cohesive in the end. I mean having a theme might make finding a rug easier 🤷‍♀️ ugh I just have no interior design skills. Not a question...I guess I just needed an outlet 😢