Is it okay to do my project on different cultures?

Assalamu alaikum, I'm a bit stressed about my final project. I chose to talk about cultures-like the traditional clothes, foods, colors, and stuff from places like Africa, Japan, and others. I'm not touching on religion at all, just the cultural aspects. But now I'm wondering if it's sinful to showcase these things. I've already put in a lot of work and I'm not sure I have time to switch topics. Do you think it's a problem? JazakAllah khair for any advice.