Good luck--I hope it works out. From my own experience, though, I think it might be easier to find someone who is more of a generic babysitter type to take care of your twins, which (IMO) would also let you do the 'fun stuff' with your DS. Our DD had a babysitter for her first couple of years and it worked out fine until DD got old enough to need more mental stimulation--at which point I really enjoyed helping her with that, and it would have been harder I think to find someone who would do it 'right' and give me enough feedback to let me know when more was needed. But I'm sure you've thought about that and I'm not criticizing your choice--just thinking I personally would jump at the chance to have somebody else change diapers and do the burping, especially with twins!
