Making flower knobs for the baby's dresser

I was browsing on Pinterest - looking at knobs (!) and decided to try for myself. I'm learning more and more with every project - always a challenge. After making 7 of these little beauts I have decided it would be better to start with a cheap knob and embellish it with the clay. That way you have the screw part in metal - tougher to withstand the push and pull. I'll still see if I can do something with these.....