Care to elaborate on what your "previous mistakes" were?  Are we just talking about your pill addiction accusation here??  I'd like to see some elaboration and explicit statements.

This appear to be a blanket statement which looks like word play to me. You don't even seem to call them your mistakes. For all I know, the "previous mistakes" you made were the ones that got you caught cheating people.

I'd like to see an explicit statement of what you have done in the past which was not best for the community. And then, maybe provide some examples on what you would "believe to be best for the community" moving forward?