If you are quilting for a labor of love that is one thing. If you want to make money see what you do as a business. What seems to be missing with the quilters are business skills. I have looked at businesses such as, The Quilt Cafe, price range for quilts $125-$703.
Chinchillas do not need extravagant plants, treats, whatever added to their diet. The more simple the diet, the better. Pellets, hay, and fresh water is all they need. Wheat grass is the only type of live plant I would give my chin.
When out in their wild habitat most chinchillas are likely to ingest various plants, seeds and insects. For that reason if you want your pet to remain in good health and not have potential digestive tract infections then a hay based diet should be used. Also, make certain you supply them with plenty of water each day.