Anyone tried breeding silkworm moths?

So I bought 1000 eggs from a silkworm breeder (Coastal Silkworms) and they are currently in the process of hatching. I plan to raise them up until they coccoon and turn into moths, then allow them to breed and lay more eggs for me. I am sure it sounds easier than it is but does anyone have experience with this or any suggestions?

I would also be interested in information about hornworm moth breeding too.