Absolutely love it! I always love it when you can see something and change it into your own design, I do the same thing! Call it inspiration, artistic expression, and call it your own.
Don't know what tut you'll be using for your rolled rose, but if you haven't already, take a look at this video which uses Fabric Tac. Has great holding power. When the flower is done and dry, it's machine washable...and yet it's soft to the touch. I would still stitch it a bit after it's dry and definitely stitch it to the clothing, but it works just great! http://vimeo.com/9260032