It's clear you love painting these goldfish.
Your magic touch is palpable. Your fish feels alive. It vibrates.
Someday I'll try watercolors like I did as a child. For now, I'm still captivated by acrylics.
By the way, there are hundreds of thousands of different fish to show.
How about trying angelfish or bettas (fighters)?
I plan to get a Beta fish. I have a very nice one in mind, but I think I'll have to move first. Onalreadybsent my pastels ahead. The fish was made with pastels.
If it comes to watercolour I am still nowhere. Just brush strokes...