I had designed a Personal Logo in Affinity and then animated it in Blender. I did make a social media banner image at the time. But I wanted to remake it in 'Dark Mode'. I made two versions and then I combined them both in Affinity. This is the result.
I agree with Omar. You've done a great job in making something simple very appealing.
Love the composition. It is super tricky to make simple things look appealing. Good work 🤘🏻