Who is this project for? Unisex What are you most proud of? I just like the look of this piece. The 4 metals work well together and have a great funky urban look. What advice would you give someone starting this project? Do some practice sawing before you start on a rounded edge piece. You can't edit the color of the aluminum with flame - it will only melt the metal. Copper and brass thou get beautiful patinas with flame. If you have not tried using a torch with your metal yet there is a brief how to on my blog. http://royce-acreativelife.blogspot.com/p/jewelry-how-to.html scroll down till you see it.