Hi Chris and welcome to the forum!
Please feel free to look and read around on the website and forum, the best thing is to check at the website recipe archive (also a section with recipes in the forum) which is a good and helpful key with being and keeping inspired as to cooking and what you can eat, the best thing to avoid is to keep from getting bored with having the same old things - easier said than done I know when there are certain things you have to keep to a minimum limit! With some flexibility and adaptation though, it can be done I can assure you.
As to the exercise side, there's no way anyone needs to go frantic or crazy, just start easy with a twenty minute - half hour walk but it has to be just fast enough to make your heart work some, walking is I would say the best and easiest, not to mention cheapest (ie free) kind of exercise there is. Don't have to join a club/gym etc up front or any of that kind of stuff!
If you need a little 'light at the end of the tunnel' you may just be inspired to know that since being diagnosed start of May '09, have lost just over two and a half stone; sorry that it took a diagnosis and 'sharp kick up the butt' to give me a wake up call; to this date I've not been on any medication and am able to keep blood sugars within reasonably normal levels and in general, feel great and so much healthier and fitter for it too, at risk of sounding somewhat big-headed! :wink: :roll:
all the very best to you, Chris,
Salsasue