Yes, canning your own venison vegetable soup is okay. However, soups should not be canned with any pasta, thickeners, or dairy products. What you should do is can the soup without the noodles, and then just add the noodles when you open the jar later. Also, you really MUST pressure can soup. Botulism is a risk, so any vegetables or meat (and your soup contains both) must be pressure canned.