Promoting beautiful cultures like this is great and that tells how proud you are about the Yam tradition. I hail from a state where yam is our favourite meal and every year, we celebrate the yam festival as well.

You can do better with your content, the word count was low and there are lots of things you can add to it.

-Your favourite part of the festival.

• Number of days used for the celebration.
• Your best memory of the festival

And many other things can make your post very entertaining.