Lisa, I can't add anything to the good advise you have been given here, just want to say I'm so sorry that Mr. Magoo bit you.

I think it's a very good idea to keep him in a room by himself if possible, to let him calm down and get used to your home. He's surely scared and confused about the move to new surroundings and being around cats he's never met before. Poor guy, not being able to see what goes on around him.

Hang in there and take it slowly, I'm sure in time he'll be happy with the new situation and love you for helping him.

I hope your wrist will heal quickly! If you haven't had a tetenus shot in the last 10 years, you should really get one!

Hugs to you and lots of kisses to Mr. Magoo!