It would be always too good to include proper references like URLs and vouches from known/trusted people of this forum who is also in your community. Just plain words will not work mostly. I mean to say instead of simply saying about your past experience, it would be much better to skip them and focusing on your performance will definitely get more reputation rather than looking for it to bring from your previous workplace.

You are most welcome to share your personal trades. Because, it will definitely give some idea for those people who are all looking for what exactly to do with crypto trading. Even they will not be following you for real-time trading, I guess your sharing definitely will give them some guidelines about what to do and what should be avoided.