Similarity between RegiaArt (my artwork) and Air Jordan 4 "Fire Red" Retro

Look how similar is this Air Jordan 4 "Fire Red" Retro with this 2004 REGIAART painting!! ??

https://www.facebook.com/photo.php?fbid=10150964989808723&set=a.400484863722.179640.504148722&type=1&theater

I list this RegiaArt painting on eBay in 2004 and now I found this sneaker that is very much inspired by my painting.

What should I do?

Some people think that Artists has to work for free...

Regia Marinho' triangulation art and some dots

This is a sample of triangulation art I have been done lately. 

Prints available. Let me know.

New Iphone Case - Digital Art by RegiaArt

Black iPhone 3/3GS Case Digital Art - RegiaArt Iphone 3 Case-mate Cases by regiaart
View more Black Casemate Cases

Laptop Sleeve with RegiaArt Painting

Electronics Laptop Sleeve Bag - Regia Art by regiaart
See more Sleeve Laptop Sleeves


New Laptop Sleeve with RegiaArt Painting

Regia Marinho - 9 Abstract Paintings 24" x 24"

Regia Marinho - 9 Paintings 24" x 24" Acrylic on Canvas