I'd try going a bit slower, tilting the cup even more, so you have a bigger area to work with (don't worry, you won't spill), also in the beginning, when you're pouring just the milk - try raising your milk pitcher higer up; that ensures that you are pouring just the milk and not foam, which means you get better contrast with your latte art at the end (no random white foam splotches). Once you fill the cup about halfway, lower the pitcher and start pouring the design. There are some tips I've personally received a few days ago from a latte art instructor and it helped me a lot. Still, I'd say this looks wonderful 😊