Some of these may help.
http://www.cakecentral.com/article54-How-To-Bake--Decorate-Cookies.html
http://forum.cakecentral.com/cake-decorating-ftopict-605391.html
http://forum.cakecentral.com/cake-decorating-ftopict-603360.html
http://forum.cakecentral.com/cake-decorating-ftopict-602695.html
http://forum.cakecentral.com/cute-containers-for-cookie-bouquets-ftopicp-6122319.html#6122319
http://www.cakecentral.com/article93-how-to-package-ship-cookie.html
I would start with making the NFSC recipe and then deciding what kind of icing you want to try (RI, fondant, RBC).
Practice decorating them before you try to learn how to make the bouquets. I learned off of this site just by reading all the many suggestions on here and then just went for it.
I love the NFSC (no fail sugar cookie) with RBI (rolled buttercream) I go by the recipe except for one thing, if it says 1 tsp vanilla, I use 1/2 t. vanilla and 1/2 orange extract...in both the cookie and the RBI. But experiment and you will find what you prefer.
Here are the links for popular recipes:
Cookies:
http://forum.cakecentral.com/cake_recipe-2055-No-Fail-Sugar-Cookies.html
http://forum.cakecentral.com/cake_recipe-3993-Pennys-cookies.html
http://forum.cakecentral.com/cake_recipe-6959-Dark-Chocolate-Rolled-Sugar-Cookies.html
Icings:
http://forum.cakecentral.com/cake_recipe-2119-Toba-Garretts-Glace-Icing.html
http://forum.cakecentral.com/cake_recipe-1983-Antonia74-Royal-Icing.html
MMF (Marshmallow fondant)
http://forum.cakecentral.com/modules.php?name=Recipes&sort=recipename&sort_dir=ASC&op=search&chname=X&chingredients=X&searchtext=mmf&cat_id=-1&x=34&y=10
Rolled Buttercream
http://forum.cakecentral.com/cake_recipe-1603-0-Rolled-Buttercream-Fondant-Alternative.html
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