I'll put in my two cents even though I have less experience than some PTers...I've bottle fed a litter of 4 and a single.

I personally think it's SO REWARDING! Perhaps you should start with the 4-week-olds so that you can ease into it a bit. A one-week-old will need more frequent feedings.

I guess I don't have as much advice as I thought I would...I say GO FOR IT!