I made a few tutorials. Hope you like them! If you link to my tutorials, it's best to simply make the link to http://www.gefjonsdottir.com as I often move pages around.

Flowers

Poinsettia
Sweet pea
Poppy
Cymbidium orchid
Rose
Gerbera daisy
Foxglove
Large open rose

Fondant

Rolled fondant with gelatin
Black rolled fondant with tylose

Misc

How to pipe a simple lambeth cake