Sammi, you're right as far as I can tell.  He says that it isn't one big reason causing him to do it, but more an accumulation of things.  I think he said he is having trouble expressing himself adequately in his drawings. I'm not sure, but he may have said there is a medical reason for this. I also think he said that he feels that there is a big gap between him and the with the currents in the community.  He says that he has no plans to start a new site, but he says he may post art online in some other fashion.
He also I think fairly subtly requests that others not post his work elsewhere online and thanks everyone for visiting his site.
That's the best I can do this time of day.

Bo.

He doesn't say.  In the middle of a partial list of reasons he says there's a physical reason and does not elaborate.  There is, however nothing I can see that implies that the government is involved in any way.

Bo.