Any changes made should be because you want to change, for your own reasons. If he notices, and wants to be part of your life, then that's just icing on the cake. I'd say that two months of no contact is basically giving you the message that he doesn't care what you are doing. Getting in contact with him so you can show him all your changes and let him know you still care isn't really in the cards right now. You don't control what he chooses to do. Just do your own thing.
Keep this in mind though....he's given you a fairly clear message about how much you mean to him through his period of no contact. Ask yourself why you even care at this moment what he's doing or thinking. He basically removed everyone from his life...how great of catch could he be anyway. It can't be all about wanting what you can't have. Focus on yourself and get to a place where you are happy and content without him. It will happen if it happens....no use waiting around to see if he's every going to give you the time of day.
You cannot be lonely if you like the person you're alone with. Dr. Wayne Dyer