Gray headband (this has a hidden loop to clip any flower on!): http://littlebirdiesecrets.blogspot.com/2010/08/easy-stretchy-baby-headband-tutorial.html
Fabric flowers: http://cherrystreetcottage.blogspot.com/2011/03/fabric-flower-tutorial-at-last.html
Ricrac flower: http://www.u-createcrafts.com/2012/07/ric-rac-flower-tutorial-by-oh-for.html
The big pink flower is just a piece of ribbon that was a flower chain.
Here is a sizing guide for the headbands:
10" for newborn
12" for 0-3 months
14" for 3-6 months
16" for 6-9 months
18" for 9-12 months
I hot-glued all of the flowers to these:
Finally, here is my model!
There will be MANY more accessories to come!