Hello Katey,
Great post and I thank you for it, I have been 'avoiding' doing anything recently, partly worried and not wanting to 'overdo' it, and like you said worrying about how far is this going to go. I am lucky as my wife is very supportive but I still worry about pushing it too much. Your post has helped me put it all into a little more perspective, and my wife told me to stop worrying about things that are fun...