Looking for info on Porsche paints
 

Guys,
My car ran into a bush even with the parking brake on. Sadly I didn't had car into gear. :(

Anyhow, there are light scratches on the side that entered into bush. What is the best solution to fix those kind of scratches?
I haven't done such sort of things in past hence seeking your help to understand my options and have tons of questions!
1. Where will I find my car paint color code? Its a Porsche 2004 Boxster S
2. Should I order that paint from some Porsche website/Porsche Dealer or any website like ebay, amazon and all?
3. Will I be able to fix it myself or do I have to go to Porsche Dealer?
4. Will Porsche Dealer be the best option or any body paint shop will do?
5. Found some Touch up Paint kit on ebay -
Porsche Slate Gray Metallic 23F Q9 Scratchwizard Touch Up Paint Kit | eBay
Wil this help?

Sorry to ask so many questions looking forward for your help! :)