From developing the flower idea further, I thought I could combine my two main design ideas, and put the flower in the outline of the head. I tried it out and quite liked it. Then I asked for some feedback on what to improve. The suggestion I got was to have a lighter grey outline around the head, or have a white outline around the flower to help separate it from the head. I did both of these ideas, and showed them again, but they said it is better without any of the outlines. I think I am happy with design now, but I think it still needs a little more tweaking.