Windows 8 app development instructions?

Has anyone created a proper Windows 8 upload tutorial?

Ashley's tutorial only states that when you are going to upload your game to the store you will need different certificate.

I have registered my game and filled most of the information. Now i just need to build my game and get it to the store.

I will thank ahead anyone replying to this.

Here is one that might help:

https://www.scirra.com/tutorials/592/how-to-get-accepted-in-the-windows-8-marketplace

trollface

Thanks. Will be a big help.