|I am so sad to hear this.
The only advice I can suggest is to take the time to let it heal properly, and give your body the nutrients it needs to allow proper repairs. You gotta eat lots of meat and exercise at least every other day. Build up some muscle mass on your arms to help protect the bone structure. I would also suggest calcium supplements along with an appropriate multi-vitamin every other day or so. Do your own physical therapy. NO EATING FAST FOOD!
I wonder if you could fashion an arm splint to use while skating, just until your bones are stronger.