You have created a very beautiful and unique artwork using spray painting technique. A very interesting and creative idea is to give a spray effect, especially with a toothbrush, which makes the sea environment look really beautiful. The white shapes of dolphins and fishes look very prominent and attractive in the blue background. You have also explained the entire process very well in a step-by-step manner which encourages others to try this technique. Also keep sharing your creative activities with us, your hard work is really appreciated.