This is a bulk reply to this thread.
One of my kids suggested rewarding for the number of likes one has. He felt this would encourage quality over quantity. I would not reward for number of projects as that has a quantity focus.
He also suggested makers being allowed to enter multiple projects for the same challenge. Not that it would count toward a skill patch, but because he likes to try different ways to do things and improve the process. It would be nice if all projects that would fit a certain challenge showed up under that challenge. It would help by giving other kids more projects to gain inspiration from. Also with
diy.org being around for awhile now, there has been a lot of growth in skill level with the makers from their first project to their most recent. Many of the challenges can be repeated as their skill level grows and them still learn from the experience.
With regard to the indication of skill mastery, we have a couple of ideas. The first is you know how when you click on followers, you can switch over to those you are following? How about doing the same under skills, having a tab that switched it over to show the skills you have mastered?
In addition to that, would it be possible to have a 1/8" platinum sticky back frame to put around the skill patch you've already earned, but have now mastered. The maker's skill area has that hexagon spacing, so this concept would work nicely there too.
The other thing is to be able to proudly display skills. It would be really cool if the kids could select which skills showed up on their name banner on their project page. This way they can display those that best describe their interests and more easily find like minded makers.
As far as encouraging kids to go deeper into the skills, there may be many things going on. Not all kids have the time and supplies for making. Some adults do not consider making as valuable of a skill as athletics or traditional academics. They may be new to the making culture and not used to having a community that is non competitive and is honored when someone else forks their idea. Renewing one's own inner creativity is a journey and takes time. My advice would be to continue to give the kids time, listen for what they would like to do, and help them find the resources to accomplish that. It will happen. :)