The best advice I can give you is to arrange for a board certified lactation consultant (IBCLC) to assist you with a home visit. This is not the same as a certified lactation counselor or a La Leche League Leader. The IBCLC is trained to work one on one with mothers and their babies in person. You can find an IBCLC here:
www.iblce.org Just click on the "About IBLCE" button and the US and international registries pop up. She will be able to provide you with strategies for breastfeeding with the Lact-aid in a manner that has your babie stimulating your breasts while they receive nourishment.
To rebuild your milk supply, it would help if you can pump after feeds or between feeds with a good electric breast pump. Most moms use either a Medela Pump in Style or WIC in Style and there is a new pump that will be available in May called the Limerick PJ Junion. I've been testing this pump for the past 4 months and I'm very impressed with it. It has flexible breast shields that acts very much like a baby at the breast. With the limerick pump all you would need is to pump for about 15 minutes each time.
Have you tried any herbal or medical means of increasing your milk supply? Fenugreek can help and many mothers use domperidone to increase their prolactin levels and bring their milk supplies back in.
Start with this and let me know after you have contacted the IBCLC.
Best,