Molly’s Dad,
First I want to give you my condolences on the loss of your wife, I couldn't imagine the pain that you are going through.
Second, you seem like an educated man. If YOU want to breed your Molly then do it- It does sounds like you want the best for her and you wouldn't put her at risk. That is a great thing. Do what you feel is in your heart, and make sure you know the repercussions of breeding. I personally wouldn't, it sounds like too much work for me- I have a 4 pound male and I didn't even want to stud him out. He is my sweet little baby and although I would be ecstatic to have one of his offspring’s, it wouldn't be worth going through having a stud.
I hope you stick around and not let anyone get to you- You seem like a good person and it would be great to see you around!