Hmm... reminds me of a Hieronymus Bosch painting! I like the color choices in this and your composition/placement of the large shape at the top right corner, progressing down to the smaller ones toward the bottom.
First... I have never used a graphics program to create an image like this! So, Kalin, please do disregard my comment if you wish to do so.
I found the thumbnail interesting and opened it up... I liked the colours you used, but I thought it was too bright. So I brought it to my end and then viewed it. I found it too bright... so I reduced the brightness to -24 and increased the contrast to +10. That was a first-second try! Anyway, it definitely appeals to me visually! :o)
@ Sharnova I thought I uploaded in a large size, I will reupload later because there is lots of detail. Also Con, I probably made this image on laptop battery so whats nice for me is bad on your end. I failed to remember this.