Painting on this size board can be somewhat tricky until you get the hang of it. I used a spray bottle to keep the surface wet where I was blending, and I also do a very solid underpainting first, with all of the colors, because I find the need to make the color blending perfect, and that, for me, requires two layers of paint.
So this painting came out really well, and I'll show you some of the process.
This is after I had finished up the basic part of the tentacles. The little plate is what I use to mix my paint on. The main jellyfish (the round white part) was painted white first, to ensure that the colors maintained their brightness. Below is the final painting:)
Acrylic on Canvas