Wow, dhh...what a challenge! Sounds like you are up to it, though, instead of crawling under the covers bemoaning the loss of your foods! Congrats on that!
How did you get diagnosed? Are you able to eat rice, and oat products? Have you checked out the gluten free products that are available? I would imagine it is difficult to find things without the processed sugar but maybe things sweetened with fruit juice or honey, like Patti suggested.
And now that you don't have to be perfect, you can be good.