Is this cute or too juvenile?

This is just for casual everyday wear. I got it for $10, which is one of the main reasons I got it. I thought it was kind of cute, but also feels like it might be a little juvenile for me since I’m in my 30s. Am I overthinking it and just wear it anyways? I had thought about wearing it with tall brown boots in the fall, but not sure if wearing 2 different brown colors looks odd. I got such mixed reactions on the last dresses I posted I didn’t end up going with any of them since I hadn’t been sure of them in the first place. still looking for everyday dresses, but haven’t had a chance to really look at much.

P.s - please ignore the dirty mirror and pile of kids junk in the background 🫣😆