The problem with your statements here is that you keep saying "top traders" which in my opinion is not really that important If you're planning to build a P2P platform and honestly, that gives me a feeling that the platform is going to be centralized to a certain degree.
The reason I use the words "top traders" is due to the fact that the platform is being designed to overcome some obstacles that have been noticeably a hassle for those of us who actually trade on a daily basis. We want to foster a user friendly environment so new traders can feel safe and have a clear understanding of how trading works. We would also like to see some new features added which have been suggested to make life a bit easier for us. We can't seem to get the current trade platforms to do this so we are moving forward to create one to tackle the flaws we encounter on a daily basis. We just hope others will see it that way as well.