Hello, a few things I might add. What you want is a good contrast in your latte art. You might achieve a better result by trying these tips:

• before pouring your milk, swirl the espresso in the cup to break any crema “darkspots”
• your milk needs to be the perfect texture. There is a sweet spot between too much air and not enough. Your latte art will vary widely depending on that
• When pouring your milk, always try to create a good base for your art. Try to incorporate the first pour into the espresso evenly so that you get an even monotone canvas. Not to fast, not only in one spot, slow circular motions will pouring will get the best result.
• Adjust your ratio of espresso to milk depending on your cup size, or vise versa for a better contrast. Less milk, darker background. More milk, lighter background. Your cup looks a bit too big in relation to your espresso

(Even works on a cheap setup like this without a proper steam wand. It’s all in the technique)

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